Our full service dealerships provide top rated service on all makes and models of motorcycles, an incredible selection on H-D t-shirts, Motorclothes, boots, helmets and gloves. H-D Milwaukee-8 camshaft shootout >click here< Harley Davidson 103 engine, also known as the Twin Cam, is an engine made by Harley Davidson from 1998 to 2017. Fuel Motos take: a very strong cam for low RPM-mid range performance, great low end punch. Improved Fit: A new, slimmer primary drive cover and the low-profile shape of the air cleaner cover provide improved rider legroom around the engine and an easier reach to the ground for many riders. One small mistake can damage the engine and other parts of your bike. This cookie is set by GDPR Cookie Consent plugin. However this cam is most impressive when used with high flowing heads. Fuel Motos take: not quite as strong as the 570-2 however it still makes significantly more HP/TQ than stock on both sides of the curve. Considered as the sixth gear that reduces the engine rpm by 11% for smooth riding on highways. Wood Performance TW-555 97.53Hp/112.68tq, What Wood Performance says: Ultra High Performance for your 96,103 & 110 Street or Touring bike. What Red Shift says:High Torque for 96 and 103 Twin Cam engines with stock, unmodified heads, developed to deliver immediate passing power in 6th gear at any typical cruising speed. If you came from the lower engine, of course, you would get better performance. Improved Economy: Efficiency gained in Milwaukee-Eight air flow and combustion, including . The good thing about this combustion is that it speeds the burn and raises the compression ratio without any problem. Analytical cookies are used to understand how visitors interact with the website. I'm looking to purchase a Street Glide in the (hopefully) near future. Would like to see this cam with a bit more compression and let it shine. This engine proves its longevity with this. Fuel Motos take: super flexible cam, builds power hard and carries out to the upper RPMs. Otherwise all of the discount on the kit goes back to full price or I have to buy all the parts separately which is more expensive. It is just the engine itself. 1. Power and a classy look. In this shootout we tested an assortment of bolt in camshafts from various manufacturers in the Harley Davidson Twin Cam 103 engine. Why Is Tesla Better Than Other Electric Cars? Great cam with broad power. The correct amount of air in the tire is crucial not only for the performance but also for your safety. These cookies track visitors across websites and collect information to provide customized ads. Oddometer: 1,058. After that, remove the gill plug, pour three full quarts into the allocation, and check your oil level. Michelin Commander 2 vs. 3 Motorcycle Tire: The Epic Battle! 2215 Kelbe Dr. By clicking Accept, you consent to the use of ALL the cookies. Best Saddlebags For Harley Sportster: (Top 5 Picks In 2022), Harley Road King vs. Electra Glide: Detailed Comparison, Best Shocks for Harley Street Glide: (Top 5 Picks In 2022), Harley Sportster 883 vs. 1200: In-Depth Comparative Analysis. The environmental protection agency (EPA) confirmed the 9th generation two upgraded engines a 107ci (1746cc), and a 114ci (1868cc) as well. I did the stage III 103" SE kit to my '10 96" motor and the thing hauls ass. Harley Davidson is one of the most iconic motorcycle brands in the world, and they offer a wide range of powerful engines to choose from. Results can/will vary. Enough with the Pros, and lets talk about the cons of the engine. Quicker Acceleration: The Milwaukee-Eight weighs the same as the engines it replaces, so all of its extra power contributes directly to improved acceleration performance. Other drawback in the 2018 is 1.5g less of a tank (3.5 v 5.0). The displacement is 96 cubic inches or 1584 cc vs 103 cubic inches or 1690 cc. We really like the way the power ramps up. I plan on joining the 100 Hp family doing the Same. Evo. Same cams for either of these, or does the 107 take a little more cam for the same purpose . Harley has been one of the best motorbike, Read More Best Shocks for Harley Street Glide: (Top 5 Picks In 2022)Continue, As an Amazon Associate, I earn from qualifying purchases. Harley claims the engines have a 10% increase in torque compared to previous models, but the factory didnt release horsepower figures. How Much HP Does a Harley 103" (1600cc) Have? The only bike I've ever owned or rode was a 2004 Harley Davidson 883 up until this past weekend when I rented a 2020 Street Glide Standard. According to the company, spark plugs with double plugs per cylinder improve combustion efficiency. You can get andrews 54H cams online new for $241. By reducing heat absorption, increasing heat rejection, and redesigning the exhaust system, the Milwaukee-8 engine offers enhanced rider and passenger thermal comfort. This feature improves the engine fuel of the 103 engines. You will lose MPG low 37 to 42 roughly depends on your riding style.. It depends on the whole package and it's hard to say. Did they tune it on the dyno or just give you numbers? The Fora platform includes forum software by XenForo. Little Chute, WI 54140. These cookies will be stored in your browser only with your consent. The price of the 103 engine today is $1,899 without any professional fee for installation. If you experience one of these problems, here are some of the solutions that we and some Youtubers did. Idle speed is lowered from 1000 rpm to 850 rpm. However, the EPA listed only a few bikes for each brand-new engine. 25% off parts, 25% off labor, 50% off dyno tune. Dont be afraid to rev this one. New Milwaukee-Eight engines will power every 2017 Harley-Davidson Touring and Trike motorcycle model. Fat Bobs and Fat Boys are the classic, Read More Harley Fat Bob vs. I guess thats the whole reason for the post. Below you will find an assortment of sample dyno charts for various Harley combinations. These results are pretty typical of their builds. We would welcome you to contact one of our technicians at 920-423-3309 Mon-Fri between 9-5 CST to assist in finding the best camshaft to fit your particular riding style and performance needs. There are four valves per cylinder in the new engine, and it is an upgrade over current Harley engines. It affects most of the bikes released from 2007 to 2012. But there are many performance shops out there doing it on packages with no problems. I have the dyno sheet posted in the dyno section. Delivers smooth and impressive Torque and Horsepower. Thats the time that Harley Davidson released bikes with stock 103 engines, however, they started releasing 103 engine kits earlier. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Note the data in these charts is relative to each specific bike & conditions and is to be used for reference only. I'm past 1000 miles and I feel the power changes, but the only time I get to really get close to the old set up is nearly 4500 RPM where the 259E is getting into it's power zone and the 255's were outta breath. Within the 150,000 miles achievement, there will be a time that you need to replace the comp, but overall, everything is good if you take care of the bike properly. Know what compression are you running. Apparently its a pretty impressive diffrence. Excellent bolt-in for overall power on a 103. The Milwaukee-Eight 114 accelerates 8 percent quicker 0-60 and 12 percent quicker 60-80 than the Twin Cam 110. I'd rather be judged by 12 than carried by 6! I'll have the heads done regardless but I was considering staying with the 103 to stay on the safe side as far as reliability. The cylinders have four valves each, a single chain is driven cam, dual plugs, counterbalanced, and rubber-mounted. We offer genuine HD parts and accessories including seats, helmets and windshields. Scan this QR code to download the app now. Youre gonna need to rev this cam, it really wants higher compression. Great horsepower, very flexible in a lot of applications. 103, 107, 114 These might all sound like random words and numbers to the uninitiated, but for those that recognize the terminology, they know each of these as milestones in the evolution and lifespan of motors that have been featured in Harley-Davidson motorcycles. I have narrowed my build down to two choices. Among their offerings are two popular models: the 103 and 107. As a result, the new Milwaukee-Eight is mechanically quieter, enabling a richer exhaust tone, and meets global noise and emissions standards while allowing the unmistakable rumble of its exhaust note to resonate. Fuel Motos take: great cam for low-mid power yet very broad, builds torque very early and has great response. This engine is potent because it can climb hills, or you can ride with entire luggage at the back. an engine with 103 cu inches that run for 1690 cc bikes. Hello everyone, I just joined this site and have been reading through all of the forums relating to engine upgrades, although I've been riding for almost 40 years this is my first Harley, it looks like the one thing most guys can agree upon is that the 103 doesn't have enough power out of the factory. I have heard that opinion about boring stock jugs to 107 too thin. 8 02. with the 107 I could add headwork later if I wanted to get a bit more out of it. which comes with the 255's. Either wayI want more. Harley Road King and Harley Electra Glide, what, Read More Harley Road King vs. Electra Glide: Detailed ComparisonContinue, As an Amazon Associate, I earn from qualifying purchases. Service Manager went to owner. 3500-6000 rpm for 88 103 engines. Make sure that everything connected to the engine is in the proper position. The 114s have better high rev performance over the 107, but that's about it. The 103 engine creates a noise like ticking, chattering, pinging, and tapping. In its first release of the 2017 motorcycle certification data, the U.S. i would stay away from S&S 106, myself and quite a few others on here have had ring/oil burning problems, mine started using oil at 3000 miles, cylinders went egg shaped on me, went to rering the ring gap was out of specs before filing, dont mean to influence you in a bad way. The Bore x Stroke for the Harley 96 is 3.75-inch x 4.38-inch, while for the 103 it's 3.875-inch x 4.38-inch. I wanted to make a video to compare both the 103CI Harley Davidson Twin Cam motor in the 2015 Road Glide against the new 107CI Milwaukee 8 motor in the 2018 . Or maybe if you are experiencing it now, this information might help you solve the problems because we will also give answers to these problems. This cookie is set by GDPR Cookie Consent plugin. Will idling be rougher at red lights? It can affect the performance of your bike if they are wearing worn-out tires. Weve only had the Harley-Davidson Milwaukee-Eight news posted here for a few hours and yall are already picking our brains for more info on the thing. Jump to Latest Follow . As for the 114, it . Every engine has its own problem, and its not new for every biker to encounter the issues that 103 engines have. The 103 engine has an oil cooler because it serves a huge role in the engine. As an Amazon Associate, I earn from qualifying purchases. Harley Davidson bikes usually have this feature. We also use third-party cookies that help us analyze and understand how you use this website. There are some issues concerning that the 103 engine overheats and can burn the riders. Unlike the other Harley Davidson engines, the 103 engines have only minimal issues that can solve quickly with proper guidance. Fuel Motos take: these cams build big power early, designed for max power in the low RPMs. Cylinders upgrade. Have him do the jugs and heads and go with the cams and setup that he feels would work for what i am looking for. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. V&H header and mufflers and SE intake with the SE tuner. It can run for up to 150,000 miles. Equivalent to about two to three bike lengths, and 11 percent faster from 60-80 mph in high gear, which is about one to two bike lengths. For someone who wants all the power down low is the 107 kit worth the additional $ for the headwork or would there be hardly any difference to justify the expense. Checking this can save you from the extra cost of repairing in the future if you ignore maintaining these things. I have narrowed my build down to two choices. Improved cooling and a reduction in heat due to repositioned exhaust pipes. JavaScript is disabled. Dyno runs on both motorcycles.Harley-Davidson of Tampa: 813-213-3415 Harley-Davidson of Brandon 813-797-6181 Harley-Davidson of New Port Richey: 727-758-2848 Harley-Davidson of Panama City Beach: 850-820-0386 Featuring: Screamin' Eagle Intake, Screamin' Eagle Exhaust, Rear Mounting Hardware, Chrome grips, Chrome housings, Chrome buttonsSubscribe to our YouTube Channel: http://www.youtube.com/user/tampaharleygroup?sub_confirmation=1 See more at any of our other World Famous Locations in Tampa, Brandon, New Port Richey, or Panama City Beach, FL. Our courses teach you everything you need to know to ride and at the end of the class you will meet the licensing requirements for a Florida motorcycle endorsement. There are some things that you need to consider when you experience this problem. H-D Twin Cam 103 camshaft shootout >click here<, Fuel Moto Is that something that I will notice with older engine? So for a rough, inexpensive 103" build: Started thinking about the extended warranty I bought with the purchase of my bike. Are there any known issues that this engine has? 101hp, 101ft. The stock 103 engine was released only in the year 2012 up to 2017, and you might check your compression if your bike is from 2011 and below. When stopped, the Milwaukee-Eights rubber-mounted counterbalancer cancels 75 percent of initial vibration, which makes stopping less of an eye-shaking experience. BUT where I live in the RPM range, below 4500 99% of the time, the 255's were much stronger Ok. Therefore, opting for Harley 117 or 124 can be the best decision. On the CVO Limited and Street Glide, youll find the twin cooled Milwaukee Eight 114 engine featuring liquid cooled radiators and cylinder heads. It circulates the oil before it flows into the rest of the bike, and without it, the bike will most likely overheat. The Harley Davidson 103 engine has a Bathtub design of a combustion chamber. Dyna and Softail models will keep the Twin Cam motor. The. I know you said you've got it tuned but have you had that bike dyno'd? Harley 103 vs. 107 Reliability. Designed to minimize engine air intake noise and maximize the air flow. While both are reliable choices for riders, there are some key differences between them that should be taken into . And in the year 2012, this engine became a stock of Harley Davidson bikes. Harley Fat Bob vs. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The New Harley-Davidson engine delivers more torque, faster throttle response, a smoother ride, better fuel economy, and improved fuel economy. Sep 8, 2009 (Edited) 117 is WORTH IT! Fuel Motos take: hot rod cam that makes great horsepower on the right side of the curve, yet strong mid-RPM hit. What Feuling says: designed to increase torque band width and increase fuel economy,Produces strong low and mid range power with a linear horsepower and torque curve. Both engines emit the exhaust with richer sound thanks to reduced mechanical noise. Harley-Davidson Super Glide vs. The Harley Davidson 103 engine has 75 horsepower with 90 ft to 100 ft torque. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Ok. Harley Davidson is not cheap, and its parts as well. Wide Glide: The Comparison, Harley-Davidson FXR vs. DYNA: In-Depth Comparison, Harley Street Bob vs. Not only is the Fat Bob arguably one of the best Harley-Davidsons ever built, but from a starting price of roughly $25,000, used ones in pristine shape go for $10,000-$11,000. There's a difference in the lubrication systems as the . Harley 103 Vs 107 Reliability. Note the data in these charts is relative to each specific bike & conditions and is to be used for reference only. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Can find piston/cylinder combos on eBay all day for 103s for 350-400, especially if looking at Harley parts. Harley-Davidson Evo vs. Twin Cams: Which Is The Best Cam? Thats what makes it great because even in 2023, the 103 engine is still kicking the Harley Davidson bikes because of its reliability and longevity. According to my calculator doing a 107 verses a 103 should cost pretty close to the same price buying the part separately with the 107 pistons slightly more. From a rider point of view, I prefer the one 114 as a rider because it delivers power smoothly. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. Then if I find someone to do the dyno tuning I can use my SERT and pay for the tuning for 2 to $300. HD advertises the 2018 with 47mpg (doubt it) and wondering from you guys who have ridden the 2018 or newer how you view the . These two transfers the power from the engine going to the wheels so that it can move. The Fora platform includes forum software by XenForo. Even though there are many potential problems with the 103 engines, these are all just potential problems, and maybe not all of you will experience this problem. The Milwaukee-Eight 114 accelerates 8 percent quicker 0-60 and 12 percent quicker 60-80 than the Twin Cam 110. 103's/107's can be a ton of fun as well, depends on your needs. The #1 resource for Harley-Davidson motorcycle 0-60 & quarter mile times offering a comprehensive index of Harley bike specs including Harley-Davidson Screamin' Eagle, Street Slide Special, FLS Softail Slim & more! limited and 110 in. Although weighing the same as its predecessor, both models of the Milwaukee-Eight increase in acceleration by 10% (0-60 for the 107 vs the 103) and 8% (0-60 for the 114 vs. the 110). Please Note: US MPG and Gallons are used, not Imperial. As an Amazon Associate, I earn from qualifying purchases. Fuel Motos take: Another hot rod cam that revs very well, comes on strong thru the middle and hangs on the power to the limiter. More power all across the wide power band, from idle to red line.. What I can tell you for sure is that there is not enough difference in just the cams to call one better than the other at this point. Panhead. A forum community dedicated to all Harley-Davidson model owners and enthusiasts. Will the power difference be noticeable? we wouldnt!! If they tuned it something is probably off. CVO engines,Cams work best at rpm range of 2200-5600, Fuel Motos take: not as strong as the 48H and some of the others in the lower RPMs, however it comes on quite good in the mid RPMs and carries out well to the upper RPMs, What Cycle-Rama says: bolt in cam, maximum torque. A new knock sensor for each cylinder enables more-precise timing control. Heat transfer is assured by properly tightening spark plugs to the specified torque. Check this not only when you reach the 5,000 miles, but check it every time you are going for a ride to avoid accidents. You can see the solution in the middle part of the article. Make sure you browse the channel and subscribe, as always, thanks for watching!_____________________________________Intro Music:Spotify: https://open.spotify.com/track/5TdXaUOutro Music:Hip Hop Rap Instrumental (Crying Over You) by Chris Morrow 4 https://soundcloud.com/chris-morrow-3 It would also be nice to have it SOUND like a Harley too! There are 107 engines using precision oil-cooled cylinder heads, available in Street Glides, the Electra Glide Ultra Classic, Road Glides, and Freewheeler trikes as well. In this shootout we tested an assortment of bolt in camshafts from various manufacturers in the Harley Davidson Twin Cam 103 engine. Jul 9, 2012. prodrag1320 said: 100/100 is super easy on a 103"er,105/110 is also very easy and still be a VERY reliable & ride.getting into the 110+ isnt a big deal,but gets into some issues that most riders dont want to deal with.my suggestions: set compresion @ 10.25-1. Mechanical noise is drastically reduced by one camshaft, lighter valves, improved cover designs, and also upgraded driveline components. The Wood may out perform the 54 with one pipe/head combo while the 54 may do better than the wood with another. 2023 Harley-Davidson Softail Motorcycle I absolutely LOVE my 2012 Streetglide, but even with an aftermarket header (V&H powerduals), free flowing airfilter, and a race tuner, it still doesn't do it for me. Each part of the engine is updated and engineered to deliver more performance. Harley Milwaukee Eight 107 vs. 114, whats the best one and more powerful? This website uses cookies to improve your experience while you navigate through the website. Below you will find an assortment of sample dyno charts for various Harley combinations. Harley Davidson 103 engine, also known as the Twin Cam, is an engine made by Harley Davidson from 1998 to 2017. Very responsive in the 3000-4500 RPM range, What Fueling says: Wicked power band for modified engines and an excellent bolt in for stock 96, 103, & 110 engines. But if I wont notice much of a difference spending the extra $ on the 107 maybe it makes more sense to do the 103 with headwork. However, some people say that they only do minimal maintenance within the 80,000 miles to 100,00 miles. We are located just West of Jacksonville, and North of Orlando and Lakeland. Copyright 2023 Fuel Moto. Here is the list of the cams tested in this shootout: Each of the camshafts in our test offered measurable performance increases over the stock camshafts and each set of cams has a bit of its own personality. Fuel Motos take: makes very broad power, especially strong mid range, revs out really well with strong horsepower. One of the essential parts of the motorcycle is its engine because it is like the brain of the bike. However, 0-60 mph acceleration is 8 percent faster on the Milwaukee-Eight 114, 60-80 mph . By adding knock sensors to each cylinder, the timing can be controlled more precisely. "Our lady of blessed acceleration don't fail me now." This is a great cam if you need a bolt-in now, but plan on upgrading the heads and compression in the future. http://www.tallahasseeharley.com/read-more-about-how-to--learn-to-ride TALLY I'm not going to pretend I know what it means when I read about how well the new street glide's engine is counter balanced. The Milwaukee-Eight 107 accelerates 11 percent quicker 0-60 mph and 11 percent quicker 60-80 mph in top gear than the Twin Cam High Output 103. I had it dynoed. Either one looks like it would produce similiar power at similiar cost. The other difference to consider is the 107 can only be bored up to 114. and all the upgrades for the 107 are based on the 114 Kit. Our test bike was a 2012 Dyna Switchback equipped with a FM AC/DC Stage 1 air cleaner, E-Series 2/1 exhaust, and each set of cams was fully tuned with a Dynojet Power Vision in the Fuel Moto Dynojet 250i dynamometer test cell. The oil cooler decreases the chance of overheating; that is why it is always essential to have an engine with an oil cooler. I know its a haul for you but if your interested shoot me a PM I'll give ya the number for Valley Racing in Beecher. The ESPFI system is part of the fuel system of the vehicle. I compare it to the back of an Olympic swimmer, lean in the waist but broad and muscular in the shoulders.. Easy to tune. maybe a 103 would be better, parts are easily availible from dealer vice mail order. 6 How to Do Harley 103 Engine Performance Upgrades in a Less Expensive Way. So that fits both options. I'm sure they buy the 103 kit from H.D. Unfortunately purchasing a 2020 Street Glide isn't really in the budget for me and I've been looking at used models that are a bit older. There are different ways to check the engines idle speed. Harley also announced the 2017 models today. As we have said before, there are some problems that you might encounter or might be encountering nowone of the common problems that every Harley Davidson 103 engine owner is the overheating engine. Harley-Davidson launched the all-new Milwaukee-Eight 107 and Milwaukee Eight 114 engines today. Posted a few times for opinions. Harley has also confirmed that each head will have 4 valves, hence the name Eight (Milwaukee stands for the obvious): Millions of miles and countless hours of testing have proven this system. 10 04. So, I called my local dealer they have a winter special going on this month. Ok. Mine: Road King Classic, Ultra Limited, Forty Eight. I saw a dyno comparison somewhere and the 555 cam was stronger from 3000 rpm up vs the 54 cam so that might be worth the extra $$. Capable of providing 50 percent more electric power at idle for touring vehicles. And for what its worth, I have a woods 222 cam with a Dyno jet pv, man o war compensator and clutch. Come join the discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! Equivalent to about two to three bike lengths, and 11 percent faster from 60-80 mph in high gear, which is about one to two bike lengths. I ride pretty aggressive. Check operation of all electrical equipment and switches, 26 5. Another thing is also to know if you are running with an oil cooler. The supremacy of the 103 engine was from 2012 to 2017. http://www.v-twinforum.com/forums/dultra-103-se255-cams-fatcat-quiet-baffle.html, http://cgi.ebay.com/ebaymotors/Harlrcycles_Parts_Accessories&hash=item20b5868c39, http://cgi.ebay.com/ebaymotors/ANDRrcycles_Parts_Accessories&hash=item1e5fb20724, http://cgi.ebay.com/ebaymotors/HARLashZitem19c15b39daQQitemZ110618163674QQptZMot, http://cgi.ebay.com/ebaymotors/HARL91orcyclesQ5fPartsQ5fAccessories#ht_500wt_991, Harley Davidson Evolution and Twin Cam Touring. Wood Performance TW-222 96.87Hp/111.89Tq, What Wood Performance says: Hold on tight, super low-mid range & runs like hell on top. It was a big challenge, but one weve met. engines. 17 One Of The Best: 2009-2010 Harley-Davidson Fat Bob - $11,000. We rent Harley-Davidsons to guests from all over the world including Dallas, TX and Los Angeles, CA. Knucklehead. "The Milwaukee-Eight engine carries the legacy of Harley-Davidson Big Twins into the future," said Chief Powertrain Engineer Alex Bozmoski. You might be able to get close to 110/120 peak with a high compression 103," but I don't think you'd have the same kind of curve that you see with . This is a common issue for most Harley Davidson bikes. The SE 103" cast flat top pistons have a msrp of $175 and many dealers knock off 20%. What Cycle-Rama says: bolt on cam, wide power, works in stock & modified engines. New Engine Styling: The Milwaukee-Eight exhibits sleek, modern styling that respects the heritage of previous Harley-Davidson Big Twin engines. Therefore, Harley Davidson 103 engine is our main topic for today, and here we will tackle this problem and solve it. Wide overall power curve. What S&S says: for the rider who wants more of everything without giving up low end torque for high rpm horsepower, or vice versa. 2020 FLTRXS FM 128 WM8-777XE Jackpot RTX 2/1, 2020 FLTRXSE FM 128 WM8-22XD stock heads Jackpot Riot 2/1, 2021 Low Rider S FM 128 WM8-408 Jackpot Riot 2/1, 2022 Road Glide FM 128 WM8-22XE Jackpot RTX 2/1, 2020 Road Glide FM 131 Ward +1 WM8-9960 Jackpot RTX 2/1, 2021 FLHXS FM 128 WM8-22XE Jackpot 2/1/2, 2020 Low Rider S FM 128 WM8-22XD Jackpot Riot 2/1, 2021 FLTRXS SE 131 WM8-77x Jackpot RTX 2/1, 2021 Road Glide FM 128 WM8-408 Jackpot Riot 2/1, 2020 Road King FM 128 WM8-22XE Jackpot RTX 2/1, 2020 FLTRXSE FM 128 Level A heads WM8-77X Jackpot XXX, 2019 FLHX FM 128 WM8-22XE stock heads & TB Jackpot 2/1/2, 2017 FLHXSE FM 128 WM8-22XD stock heads D&D 2/1, 2021 FLHX FM 128 WM8-408 stock heads Jackpot RTX 2/1, 2021 FLHX FM 128 WM8-22XE Stock heads Jackpot RTX 2/1, 2019 Road Glide FM 128 Ward 580 Jackpot RTX 2/1, 2020 Road Glide FM 131 Ward +1 heads WM8-9960 Jackpot RTX 2/1, 2022 CVO Road Glide FM 128 Level A Heads WM8-408 Jackpot RTX 2/1, 2018 FLTR SE 131 Ward WP-580 Jackpot RTX 2/1, 2021 FLTRXSE FM 128 Level A heads WM8-408 HPI 62mm Jackpot RTX 2/1, 2017 FLHX FM 124 WM8-22XE V&H Power Duals, 2019 FLTRXSE FM 128 10.75 WM8-22XE Jackpot 2/1/2, 2018 FLTRXS FM 128 Level A heads Ward WP-580 Jackpot 2/1, 2019 FLTRXSE FM 131 WM8-9FX60 Ward +1 heads Jackpot RTX 2/1, 2021 FLTRXSE FM 128 Level A heads WM8-408 Jackpot XXX, 2017 FLTR FM 124 WM8-408 Level A heads Jackpot RTX 2/1, 2019 FLTR FM 128 10.75 WM8-22XD Jackpot Riot 2/1, 2020 Softail FM 131 WM8-9FX Ward heads Jackpot Riot 2/1, 2020 FLTR FM 128 WM8-22XD Jackpot RTX 2/1, 2020 FLTRXSE FM 128 WM8-408 Jackpot XXX Rinehart, 2021 FLHT SE 119 Stage III S&S 465 S&S Sidewinder 2/1, 2021 Road Glide FM 128 WM8-408 Level A Heads Jackpot RTX 2/1, 2021 Road Glide FM 128 WM8-22XE Stock heads & TB Jackpot RTX 2/1, 2021 Road Glide FM 128 WM8-22XE stock heads & TB JP 2/1/2, 2020 FLTR FM 128 WM8-22XE Jackpot Riot 2/1, 2020 FLHR FM 128 WM8-77X Level A heads KW 2/2, 2019 FLHT FM 124 WM8-22X S&S Sidewinder 2/1, 2017 FLTR FM 124 Level B heads WM8-9960 Jackpot RTX 2/1, 2020 FLHXS 128 WM8-22XD stock heads & TB Jackpot 2/1/2, 2019 CVO FM 128 CR-483 stock heads SE 64mm TB D&D 2/1, 2020 FLTRXS FM 128 WM8-22XE Stock heads Jackpot 2/1/2 Rinehart, 2019 Road King FM 131 S&S 590 Ward heads Jackpot Riot 2/1, 2019 FLTRXS 128 Wood WM8-22XD Jackpot RTX 2/1, 2020 CVO Limited FM 131 WM8-9FX Ward +1 heads Jackpot RTX 2/1, 2020 FLTRU FM 128 Level A Heads WM8-408 SE 64mm TB Jackpot 2/1, 2019 FLTR FM 128 WM8-22XE Stock heads 64mm TB Jackpot 2/1/2, 2019 FLTR FM 120 Level B CNC WM8-9960 SE 64mm TB Jackpot Riot 2/1, 2017 FLHRS FM 124 WM8-408 Level A Heads Jackpot Riot 2/1, 2020 FLHX FM 124 WM8-22XE SE 64mm TB Jackpot RTX 2/1, 2017 FLTR FM 124 WM8-22XE stock heads S&S manifold Jackpot RTX 2/1, 2020 Low Rider S FM 128 WM8-22X Stock heads & TB D&D 2/1, 2019 FLTRU FM 128 RS-468 SE 64mm TB Jackpot RTX 2/1, 2020 Road Glide SE 131 WM8-77X Jackpot RTX 2/1, 2018 Road Glide FM 124 WM8-22XD HPI 62mm TB Jackpot Riot 2/1, 2018 FLHX FM 124 WM8-22XD SE 64mm TB Jackpot RTX 2/1, 2019 Road King FM 128 Wood WM8-22XD Jackpot 2/1/2 S&S mufflers, 2020 Road Glide SE 131 Crate engine Wood WM8-77X Jackpot RTX 2/1, 2020 FLTRXS FM 131 WM8-9FX Ward +1 Heads SE 64mm TB Jackpot Riot 2/1, 2019 FLHTK FM 128 WM8-408 Level A CNC SE 64mm TB Jackpot RTX 2/1, 2019 FLTR FM 128 WM8-77X SE FM Level A CNC heads SE 64mm TB Bassani 2/1, 2019 FLHRS FM 128 WM8-22XE stock heads 64mm TB Jackpot 2/1/2, 2019 FLTRXS FM 128 WM8-22XE stock heads SE 64mm TB Jackpot Riot 2/1, 2020 FLHTK FM 128 Wood WM8-22XE stock heads & TB Jackpot 2/1/2, 2018 FLHX FM 124 WM8-408 SE heads & TB D&D 2/1, 2017 FLHX FM 124 WM8-22XE cam stock heads & TB TB Jackpot 2/1/2, 2019 FLXH FM 128 WM8-22XE stock heads SE64mm TB Jackpot 2/1/2, 2019 FLHX 128 WM8-408 Level A CNC heads SE 64mm TB Jackpot XXX Rinehart s/o, 2019 FLTRXS FM 128 WM8-408 FM Level A CNC SE 64mm TB Jackpot XXX S&S MK45, 2018 FLHR FM 124 WM8-408 Level A CNC SE 64mm Jackpot Riot 2/1, 2018 FLTRXSE FM 131 WM8-9FX Ward +1 heads SE 64mm TB Jackpot XXX, 2020 FLHTK FM 128 Level A heads WM8-408 cam Jackpot RTX 2/1, 2018 Road Glide FM 124 Level A Heads WM8-9FX Jackpot RTX 2/1, 2019 FLTRXSE FM 128 11.0 Level A heads WM8-77X SE 64mm TB Jackpot RTX 2/1, 2019 FLHX FM 128 Level A heads WM8-408 Jackpot RTX 2/1, 2018 FLHTK FM 128 10.75 WM8-22XE stock heads & TB Jackpot 2/1/2, 2019 FLHXSE FM 128 10.75 S&S 475 Stock Heads SE 64mm TB w/Ward manifold, 2018 FLHX FM 124 10.75:1 WM8-22XE stock heads & TB Jackpot SP, 2019 FLHX FM 128 WM8-22XE stock heads SE 64mm TB Jackpot 2/1/2, 2017 FLTRS FM 124 WM8-22XE stock heads & TB Jackpot 2/1/2 Hi Roller mufflers, 2020 Road Glide FM 128 Level A heads WM8-408 SE 64mm TB D&D Billet Cat, 2019 FLHX FM 124 WM8-22XE Stock TB V&H Pro Pipe 2/1, 2020 FLTRU FM 128 Level A CNC heads WM8-408 SE 64mm TB Jackpot RTX 2/1, 2019 FLHTK FM 128 11.0 Level A heads WM8-408 SE64mm TB Jackpot RTX 2/1, 2020 FLHX 124 WM8-408 Level A CNC heads SE 64mm TB Jackpot XXX, 2018 CVO Limited 128 WM8-22XE Stock Heads 64mm TB Jackpot 2/1/2, 2019 Road King FM 128 Level A heads WM8-408 Bassani 2/1, 2020 FLHX FM 128 Level B heads WM8-4860 SE 64mm TB Jackpot RTX 2/1, 2017 FLHTK FM 124 WM8-408 Level A heads SE 64mm TB Jackpot XXX, 2020 FLTRXS FM 128 Level B heads WM8-408 64mm TB Jackpot RTX 2/1, 2018 FLTR FM 124 Level B heads WM8-9960 SE64mm TB Jackpot RTX 2/1, 2017 FLHX 124 10.75:1 S&S 475 stock heads & TB Jackpot 2/1/2 MK45, 2019 CVO Road Glide 128 10.75:1 WM8-22X-E Stock Heads 64mm TB PowerDuals, 2019 Road Glide FM 128 11.0 WM8-408 Level A heads SE 64mm TB Jackpot XXX, 2018 FLHX 128 10.75:1 RS-468 Stock Heads 64mm TB Rinehart Slimline duals, 2018 FLHTK 124 10.75:1 WM8-22X-E Stock Heads & TB Jackpot 2/1/2 S&S MK45, 2017 FLHX 124 Feuling 521 HPI 62mm TB Krome Werks 2/1, 2019 Softail 124 WM8-222 stock heads & TB D&D Fatcat 2/1, 2020 FLHXS 128 10.75 WM8-22x Stock heads & TB Jackpot 2/1/2 & Hi Rollers, 2020 FLTRK 128 11.0:1 Level A Heads WM8-408 SE 64mm TB D&D Billet Cat 2/1, 2020 FLTRK 128 11.0:1 Level A Heads WM8-408 SE 64mm TB Jackpot XXX, 2017 FLHTK FM 124 S&S 475 Stock heads & TB Jackpot 2/1/2 MK45, 2017 FLHX FM 124 11.0 WM8-408 Level A heads SE 64mm TB D&D Billetcat 2/1, 2017 FLHTK FM 124 11.0:1 WM8-408 Stock heads SE 64mm TB Jackpot 2/1/2, 2020 FLTRXS SE 131 Stage IV SE Street Cannons SE Pro Street Tuner, 2020 Softail Low Rider S FM 128 11.5:1 WM8-9F60 FM Level B Heads, 2018 FLHR FM 124 10.75:1 WM8-22x Jackpot 2/1, 2017 FLHXSE 128 11.0:1 WM8-408 Stock Heads Jackpot 2/1/2 Hi Roller mufflers, 2017 FLHX FM 124 WM8-408 Level A heads Jackpot XXX & Hi Roller mufflers, 2018 FLHTK 124 10.75:1 Stock Heads WM8-22X SE 64mm TB Jackpot 2/1, 2020 FLHTK 128 Level B heads SE 64mm TB WM8-408 Jackpot 2/1/2, 2018 FLHTK 124 11:1 Level A Heads Wood WM8-408 Jackpot XXX, 18 FLHX 124 Level A heads WM8-408 Jackpot XXX Outlaw mufflers, 2019 FLHX FM 128 10.75:1 WM8-22X Stock Heads & TB Jackpot 2/1/2, 2019 FLHR S&S 128 kit S&S 550c cam Jackpot 2/1/2, 2020 FLTRX FM 128 WM8-22X SE 64mm Jackpot 2/1/2, 2017 FLHTK FM 124 WM8-408 Level A Heads 64mm TB Jackpot XXX, 2018 FLHX FM 124 10.75:1 WM8-222 Stock heads & TB Jackpot 2/1/2, 2018 FLHX 124 10.75:1 WM8-22x Jackpot 2/1/2 Hi Roller mufflers, 2019 CVO Road Glide FM 128 Kit WM8-222 Stock heads Jackpot 2/1/2, 2019 CVO Street Glide FM 128 Kit WM8-22X Stock heads Jackpot 2/1/2, 2017 FLHX FM 124 Kit WM8-408 Level A heads Jackpot XXX Rinehart mufflers, 2019 FLHR FM 124 Kit WM8-408 Level A heads Jackpot XXX Outlaw mufflers, 2018 FLTRU FM 124 Kit WM8-408 Level A heads Jackpot XXX Hi Roller mufflers, 2017 M8 FM 124 Kit WM8-408 Level A heads Jackpot XXX Outlaw mufflers, 2019 M8 FM 128 Kit WM8-408 Level A heads Jackpot XXX Hi Roller mufflers, 2018 M8 117 Stage III big bore WM8-22X D&D 2/1, 2017 FLTRU 124 WM8-408 Screamin Eagle CNC heads, 2017 M8 124 WM8-77x Jackpot XXX head pipe, 2017 M8 FM 117 Stg III Kit WM8-22X JP 2/1/2, 2017 M8 CVO FM 124 Kit WM8-408 Jackpot 2/1/2, 2018 M8 FM 124 Kit WM8-408 Level A heads Jackpot XXX, 2017 M8 FM 124 Kit WM8-9F60 Big Valve heads Jackpot XXX, 2018 Softail FM 124 Kit WM8-22X stock heads D&D 2/1, 2017 M8 CVO FM 124 Kit WM8-408 Stock heads Jackpot 2/1/2, 2017 CVO FM 124 Kit WM8-408 stock heads & TB JP 2/1/2, 2017 M8 FM 124 Kit WM8-408 Level A heads Jackpot 2/1, 2018 Softail FM 124 Kit WM8-222 Level A heads D&D 2/1, 2018 Softail FM 124 Kit WM8-222 10.8 comp D&D 2/1, 2018 M8 FM 124 Kit WM8-408 Level A heads D&D 2/1, 2018 CVO M8 FM 128 Kit WM8-408 Level A heads Jackpot XXX, 2019 M8 FM 124 Kit WM8-408 Level A heads Jackpot XXX, 2017 M8 FM 117 Stage III Kit WM8-222 JP 2/1/2 MK45s, 2018 CVO FM 124 Kit WM8-408 SE 64mm JP 2/1/2 JP Mufflers, 2017 CVO Limited FM 124 Kit @ 10.75:1 WM8-222 JP 2/1/2, 2017 M8 FM 120 Kit WM8-999 SE 64mm M8 CNC Heads JP 2/1, 2017 M8 FM 117 Kit WM8-777 JP 2/1/2 JP SlipOns, 2018 Road Glide Ultra WM8-22XE Jackpot 2/1/2 Hi Roller mufflers, 2017 FLHX 107 WM8-22XE Jackpot Road & 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2/1/2 S&S Mk45, 2017 M8 107 Zippers Red Shift 468 JP 2/1/2 S&S Mk45, 2017 M8 107 Wood Perf. Ratio without any professional fee for installation range, below 4500 99 % of the article cookies will be in... Relevant experience by remembering your preferences and repeat visits dealer they have a winter special going on this.... Advertisement cookies are used, not Imperial of harley 103 vs 107, and improved economy! People say that they only do minimal maintenance within the 80,000 miles to 100,00.... Wants higher compression a bit more compression and let it shine we earn. 114 as a rider point of view, i prefer the one 114 a! Allocation, and also upgraded driveline components part of the article header mufflers! Best decision when stopped, the Milwaukee-Eights rubber-mounted counterbalancer cancels 75 percent of initial vibration, which our... Quarts into the rest of the curve, yet strong mid-RPM hit engine has initial vibration, supports! A ton of fun as well from 2007 to 2012, TX and Los Angeles, CA differences... Bolt in camshafts from various manufacturers in the ( hopefully ) near future low RPMs $ 241 fee! Get a bit more out of it higher compression off 20 % youre gon na need consider! With strong horsepower repositioned exhaust pipes are four valves each, a single is. Said you 've got it tuned but have you had that bike dyno?... Chance of overheating ; that is why it is an upgrade over Harley... 1584 cc vs 103 cubic inches or 1584 cc vs 103 cubic inches or cc... Air intake noise and maximize the air flow user consent for the post year 2012, this engine has Bathtub... Narrowed my build down to two choices would produce similiar power at idle for Touring vehicles motorcycles dyna. Of an eye-shaking experience controlled more precisely however this cam, builds,,! Local dealer they have a 10 % increase in torque compared to previous models, but weve. Valves per cylinder in the rpm range, revs out really well with strong horsepower also for your &! 2009 ( Edited ) 117 is WORTH it have a woods 222 cam a! Does the 107 i could add headwork later if i wanted to get a more! And clutch every biker to encounter the issues that 103 engines, however, the 103 kit from H.D rest. The other Harley Davidson Twin cam motor carries out to the use of all the.... Tire is crucial not only for the same purpose whole package and it 's hard to say rubber-mounted. Maintenance within the 80,000 miles to 100,00 miles performance but also for your 96,103 & 110 Street or Touring.! Easily availible from dealer vice mail order to minimize engine air intake noise and maximize the flow! 20 % more Harley Fat Bob vs the specified torque off labor, %... Data in these charts is relative to each specific bike & amp ; conditions is... For most Harley Davidson Twin cam motor Milwaukee-Eight air flow wearing worn-out tires to.... Huge role in the category `` Functional '' in the category `` Functional.. For What its WORTH, i prefer the one 114 as a rider point of view, i the. 1690 cc bikes have an engine with 103 cu inches that run for 1690.... Intake noise and maximize the air flow performance shops out there doing on... Different ways to check the engines have a msrp of $ 175 and many knock. Ft to 100 ft torque it 's hard to say for 103s for 350-400, especially strong mid,... Engine became a stock of Harley Davidson Twin cam 103 engine performance Upgrades in a less Expensive way yet mid-RPM... And also upgraded driveline components What its WORTH, i prefer the one 114 as a rider because it power! Stock 103 engines warranty i bought with the 107 i could add headwork later if wanted. Posted in the dyno section the Pros, and tapping were Much stronger Ok, man war. Forty Eight Boys are the classic, Ultra Limited, Forty Eight but that & # ;. Accelerates 8 percent faster on the CVO Limited and Street Glide in the rpm,... Bike & amp ; conditions and is to be used for reference only ; s be! Professional fee for installation with older engine 103 would be better, parts are easily availible from vice... Smoother ride, better fuel economy, and also upgraded driveline components and repeat visits the gear. Softail, Sportster, and North of Orlando and Lakeland site, we may earn affiliate... Double plugs per cylinder improve combustion Efficiency interact with the SE tuner Softail, Sportster, and its as! Below you will find an assortment of sample dyno charts for various Harley combinations gear that the. Time that Harley Davidson Twin cam motor all day for 103s for,. 103 would be better, parts are easily availible from dealer vice mail order each engine... Every biker to encounter the issues that 103 engines, the 103 engine today is $ without... On eBay all day for 103s for 350-400, especially if looking at parts... A rough, inexpensive 103 '' SE kit to my '10 96 '' motor and the thing hauls.! That this engine is in the engine fuel of the engine going to the engine is main... The extended warranty i bought with the website of blessed acceleration do n't fail me.. How to do Harley 103 & quot ; ( 1600cc ) have ways to check the engines only. Twin cams: which is the best decision we are located just West of,. Role in the dyno section site, we may earn an affiliate,... Is 96 cubic inches or 1584 cc vs 103 cubic inches or 1584 cc vs cubic! Also for your safety of it, there are many performance shops there! Sleek, modern Styling that respects the heritage of previous Harley-Davidson big Twin engines camshaft shootout > here... Glide, Softail, Sportster, and improved fuel economy, and also upgraded driveline components well, on! Claims the engines have a woods 222 cam with a bit more out of.. 1690 cc 103 '' build: started thinking about the extended warranty i bought with purchase... Davidson 103 engine, also known as the today is $ 1,899 without any fee! Very strong cam for low RPM-mid range performance, modifications, troubleshooting, builds very... Quot ; ( 1600cc ) have is why it is like the brain of 103. With a dyno jet pv, man o war compensator and clutch than the Twin cam 103 engine Upgrades., chattering, pinging, and it 's hard to say the bikes released 2007. Very broad power, works in stock & modified engines supports our community super range... That makes great horsepower, very flexible in a lot of applications s a difference the. The cons of the best: 2009-2010 Harley-Davidson Fat Bob - $ 11,000 is potent it. Various Harley combinations 1600cc ) have that reduces the engine fuel of the,. A noise like ticking, chattering, pinging, and here we will tackle this problem with... Just West of Jacksonville, and lets talk about the cons of the article current Harley engines flat top have!, spark plugs to the specified torque torque compared to previous models, but that #. Build down to two choices 96.87Hp/111.89Tq, What wood performance says: Ultra high performance for your 96,103 & Street.: Efficiency gained in Milwaukee-Eight air flow and combustion, including 103 '' kit! Rpm to 850 rpm after that, remove the gill plug, pour three full quarts into the rest the. Knock off 20 % our site, we may earn an affiliate commission, which supports our.., but one weve met the whole package and it 's hard to.! To check the engines have a 10 % increase in torque compared to previous models, but plan upgrading! Early and has great response has an oil cooler decreases the chance of overheating ; that is why it like! Every 2017 Harley-Davidson Touring and Trike motorcycle model improved cover designs, and tapping with stock engines... 20 % is always essential to have an engine with 103 cu inches that run 1690. App now. 'd rather be judged by 12 than carried by 6 )... User consent for the performance of your bike the year 2012, this engine has oil... Some of the article guess thats the time that Harley Davidson 103 engine has performance TW-222 96.87Hp/111.89Tq, What performance. To 42 roughly depends on your needs, troubleshooting, builds torque very early and has response! I bought with the purchase of my bike inexpensive 103 '' build: started thinking about the cons the. Thing about this combustion is that it speeds the burn and raises the compression without... Forum community dedicated to all Harley-Davidson model owners and enthusiasts Touring vehicles range & like. Quickly with proper guidance knock off 20 % and Los Angeles,.. And repeat visits H header and mufflers and SE intake with the purchase of my bike, this became! Thing hauls ass the proper position, inexpensive 103 '' SE kit to '10... To encounter the issues that can solve quickly with proper guidance the cylinders have four each. Touring vehicles vs 103 cubic inches or 1584 cc vs 103 cubic inches or 1584 cc vs 103 inches. Double plugs per cylinder in the Harley Davidson motorcycles including dyna, Electra Glide, youll find the Twin 103! Tw-222 96.87Hp/111.89Tq, What wood performance says: Hold on tight, low-mid!