harley twin cam 88 reliability

Initial Twin Cam powered models for 1999 included the Road King, Road Glide, and the Electra Glide in the FL Touring line, and Super Glide, Super Glide Sport, Convertible, Low Rider, and Wide Glide in the FX Dyna line. That's good enough most of the time. Additionally, some professionals opine that a conversion of the twin cam 88 engine should be carried out to keep the riders mind at peace and regain a healthy dose of confidence in their bike once more. Now, while a 10% increase doesn't seem huge, you can . The Twin Cam 88B engine was a counter-balanced Twin Cam 88 motor that was designed to fit Harley-Davidson Softail models. The Twin Cam engine on the Dyna Wide Glide was finally mastered by 2014 after years of failure. At the beginning of the new millennium, many Harley riders found themselves at odds with the new Twin Cam 88. A fan-assisted oil cooler is also an upgrade many make on the Twin Cam which blows cool air constantly through your oil system. So compared to yours, you have low mileage and everything sounds good and works fine, I really wouldn't worry too much about the mileage. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. The Twin Cam 88 was a traditional design from Harley-Davidson, using two cams to drive the valvetrain, with the first being the famous '8-Valve' OHV V-twin racing models of 1915. Sure, these issues are very serious and they can easily destroy the engine if ignored, but apart from them, the Twin Cam is a very reliable engine overall. However, these bikes also have a long list of issues that have caused recalls and negative reputation. Stable characteristics, high reliability. The 2009 Electra Glide was a Harley built for touring. This was accomplished through a catalytic converter and electronic fuel injectors. Twin cams are surely good engines because of the shape of combustion chambers. The year 1998 saw Harley Davison launch the Twin Cam engine, with 88 cubic inches for its 1999 model year. TC88 SS2.11 port package 1999-2005 Twin Cam 88" and 95". .and my 88 is now bullet proof. Earlier twin cams utilized a timing belt, which rapidly deteriorated and was replaced with a chain. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. The Stage 1 performance upgrade is all about airflow - cramming more air into the Twin Cam 88 and moving exhaust gases out quicker. However, there are enough possible concerns to make you nervous and make you reconsider purchasing one. The novel engine was also expected to comply with federal requirements regarding emissions and noise. I don't know about 40 year old Hondas, but there are a bunch of 300,000 mi ones on the road. Throttlemeister.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. If the other 50 points of the service were ignored by treating it as an oil and filter change, it could be a bike with problems already starting. Lightweight 'Slipper' Design! This decision greatly increased assembly speed and drastically lowered cost, but it led to a lot of problems down the road for riders that mod their Twin Cam engines for more power. Our team is made up of industry experts and enthusiasts. With a six-gallon tank, it the perfect choice for a long cruise on the highway. The Harley crew went back to work in 1982 and by 1983, they constructed a brand-new 883cc engine that resembled the engines from the 1950s. This cookie is set by GDPR Cookie Consent plugin. Analytical cookies are used to understand how visitors interact with the website. The Twin Cam 103 engine powers all 2012 Dyna, Softail and Touring models with the exception of the Dyna Street Bob and Dyna Super Glide Custom. Most of the Twin Cam 88s have been, but some still arent. I have nothing against the 88 or 96, but with so many used bikes available..plenty of 103's out there to choose from. its no more in labor because the cam chest is already open, just the price of parts and a lifetime of reliability if you go gear drive. When we will compare the reliability between Harley 103 and 107, it will always be Harley 107 which will prevail every time. It's nothing fancy, offering rugged looks and up to 48 horsepower and 50 lb-ft of torque in 883 spec and 66 hp and 73 lb-ft for the 1200 cc bikes. The Harley Davidson 96 cubic inch is a twin-cam engine released as part of a series from 1998 to 2017. Dealer Locator; Test Ride; Track Order; Sign Out; . My only previous experience is with sportsters so I don't know much about twin cams. Lol As stated above, I think you will be fine if you're doing normal PM. According to Low Brow Customs, Willie G. Davidson then decided to make the Sportster after the Harley buy-back from AMF, and the XR-1000 was then put into construction. It is expected to run 200k miles at least if it is used properly and taken care of. The Evolution engine (popularly known as Evo and sometimes as Blockhead ) is an air-cooled, 45-degree, V-twin engine manufactured from 1984 by Harley-Davidson for the company's motorcycles.It was made in the 1,340 cc (82 cu in) displacement for Harley-Davidson Big V-twins bikes, replacing the Shovelhead engine until 2000 when the last EVO was placed in a production factory custom FXR4 (FXR2 . superb craftsmanship and durability. The truth is that the Evolution (Evo) line of Harley engines is considered to be their most reliable one. Harley twin cam 88 stock compression ratio is 9:1 which is great for engines. Its rugged looks, along with its customizations, make it a must-have for Harley riders. Didn't realize you have the lock. It comes with so much good stuff that minor issues can be ignored. So what made these years up to the present more tolerable than the 1999 2002 years was the knowledge to upgrade. Is it true that Harley Twin Cam engines are dependable? The Evolution engine is a gasoline-powered internal combustion engine and it is well known for high power output, reliability, and durability; The Twin Cam 88 engine is a V-twin engine and it was used in a wide variety of Harley-Davidson models until 2006; The Twin Cam 96 is a V-twin motorcycle engine with a displacement of 96 cubic inches . Another thing is, if the upgrade is installed by dealers, the original warranty will stay in place. I know the typical Craigslist seller might not have this info, but if I took the bike to a dealer, would they be able to look up service records for me? Here, each cam comes with two distinct lobes for a better alignment. The oil cooler features a controlled fan that provides a continuous flow of cooling air, thus helping your engines cool down and reduce the wearing of the plastic shoes. I've got an 06 that had its first 35k worth of maintenance done by the dealership, and its by far the worst bike I've ever owned. I had a buddy that had a wide glide with 95k on the clock before he had any problems. Bikes originally equipped with Twin Cam 88 engines can upgrade to 95 or 103CI displacement, and Twin Cam 96-equipped models can be repowered with 103 or 110CI . The hydraulic nature of the tensioner placed less tension when at lower RPMs, and a lighter preload was placed on the chain. Here we bring the best options based on different Harley engines. Now, the reinvented Twin Cam provides durability for riders. Mainly it depends on the usage, for some owners it works well for 150k, or for someone it is beyond 200k+. It comes with two camshafts to maximize horsepower. Regular maintenance is minimal. 4.35 gm/s - 2001-2005 Twin Cam. First manufactured in 1984, the Evo is a single cam, air-cooled, v-twin-engine that has become acclaimed among Harley riders because of its simplicity, ease of maintenance, serviceability, and best of all, reliability. Your email address will not be published. This surely increases the efficiency and makes it desirable. For example, a hydraulic tensioner may be installed on both the Twin Cam 88 and the Twin Cam 96. . Those ole 88's are tuff as nails . Our writers &fact checkers independently research, test, analyze, and recommend the best motorcycle products. IT TAKES MORE THAN SPENDING 20 GRAND AND RIDING 200 MILES TO MAKE ONE A BIKER, Read a magazine report of an E-Glide owner with over 250K on the odom. Cam Chest Kits for 2017-Up Touring Models & 2018-Up Softail Models M8 Valve Train Street Legal 475 Cam with Calibration for M8 Touring Models Royal Enfield 650 Twin Performance Parts for Royal Enfield 650 Twins While it is true that the Harley twin cam 88s engine comes with its unique engine problems, the manufacturer didnt leave us without solutions for them. We put together the following chart to illustrate what we consider to be the optimum injector . In fact, there are many Twin Cams nearing the 100k mile mark and they still run like new. Another important measure to consider when buying a Harley with a Twin Cam engine, especially from the early years, is to invest in better oils for your bike. Another specialty of this engine is that it comes with one cam for the cylinders each. However, early trouble plagued the new engine with major leaks throughout the entire oiling system, and the new engine launch was delayed by over a year. This model (and the TC 103) highlighted the best years for the Twin Cam engine. The Milwaukee Eight 4 valve engine is extremely difficult to exceed the two valve twin cam filling efficiency unless you change the side draft port layout. Harley recommended a tolerance level of .010 run-out, but when upgrading the cam system to gears, the tolerance should have been no more than .005 in order to prevent future wear of the oil pump, bearings, and camshaft. There are a few Twim Cam years that you may want to avoid. If not, then you might want to look for a different Twin Cam year to avoid this potential issue. When it comes to reliability, both engines are excellent. The twin-cam engines have 4 stroke camshafts. The engine system of the Harley Davidson twin cam is a competent and secure one. This motor was designed to run 100k miles. Twin Cam Black Big Bore Kit for Harley Davidson 1999-2006 Twin Cam. ThrottlePack.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. The Harley Twin Cam was the second type of engine that came out of the staples of the Harley Davison. Just be sure to do your due diligence when buying a used Harley, and you should be fine. Put S&S gear drive cams in at 65k. The FXSTB is not a fast bike but it's built to be customized by its owner. Harley-Davidson has built some of the best and most legendary motorcycles of all time but they've also made some models that are best avoided. Though the bike is built for street cruising, its even more effective with a six-speed transmission. Most bikes after 2007 are fairly reliable. This site also participates in other affiliate programs including but not limited to ShareASale, CJ, and ClickBank, and is compensated for referring traffic and business to these companies. Here are our top 3 choices if you are in hurry or don't like reading too much. S&S Cycle 97&Prime, Big Bore Kit Black 910-0205. Between the years 1998-2001, Harley-Davidson. The facts & solution on the Harley Davidson Twin Cam Chain Tensioner problems affecting pre 2006 Dyana's and 1999-2006 Harley Davidson. Here's a look at the technical elements and developments that allowed the 88-cu.-in. Theres no denying the Twin Cam 103TM engines origins when you look at it. These, though, were small potatoes. Except maybe BMW's. You also have the option to opt-out of these cookies. It also seems to happen to stage 2 and stage 3 Twin Cam engines, as the extra HP and torque from the performance upgrades make the high runout problem worse. If this issue is not addressed and detected, the Twin Cams complete engine, including cams, pistons,and engine casings, may be damaged. The latter also has an oil cooling system that the 96 doesnt have. (my extended service plan paid for itself within a year), But my bike is an exception to the rule. Best Cam Overall (Great for 96, 103, 110) - Andrews 57H or Feuling Reaper 574. 4.6 out of 5 stars 13. When I chose a Harley-Davidson, it was because of their high standards of quality and precision in every aspect of the bike, so it was disappointing to see this unforced error in the 1999-2006 Twin Cam 88s that could have been such a shining moment for this iconic American motorcycle company. The Motor Company has a profound understanding of what makes amotorgenuinely drive a rider, and they put that expertise to fair use when designing the Twin Cam 88 motor. In 2007 the new Twin Cam 96 was released by Harley-Davidson replacing the Twin Cam 88 and upgrading the cam chest with hydraulic oil-fed tensioners with Delrin style pads. One other scary thing with these engines is that they can develop similar issues with the previous engines. peak torque, an increase of approximately 6 percent over the Twin Cam 96 engine it replaces as standard power for many of these models. For a better experience, please enable JavaScript in your browser before proceeding. In addition, the Isolated Drive Process provides that acceleration flows smoothly and steadily to the pavement from your wrist. Although they've subsequently been replaced by a more modern version of the same read more Good warranties helped some people, but most were left to fend for themselves. Premium Choice. Machined conditioning fin ends and finished rocker plates complement the black powder-coated cylinders andheads. These problems can be costly and difficult to repair. Types of Twin Cam Harley Davidson Engines. And traveling at a slower speed couldnt have been more relaxing. The twin cam 88 is an air-cooled engine, and it uses an overhead valve that is activated by pushrods. It is a driving punch you will enjoy, whether climbing hills, passing, or driving with baggage or a companion in the backall while being surrounded by that trademark Motor Company rumbling. I have 11K miles on it and heard a knocking noise. Twenty-five thousand kilometers on a sports bike is a lot. A former member of this board, MarKuda, had about 153,000 miles on his 03 Ultra when some bearings went out and took the oil pump and motor down. Other than a seemingly frivolous lawsuit concerning the heat coming off this engine, most are completely satisfied. We also use third-party cookies that help us analyze and understand how you use this website. Harley-Davidson bikes are designed to last for a very long time. (mention that you may pay them a visit on your HD when they build one). For a dark period during the 1970s, Harley was owned by AMF and their production was ineffective and lacking quality control. Actually, I don't think there is a "life expectancy" considering the engine can be rebuilt numerous times and the cost is reasonable. With a low seat and drag-style handlebars, this motorcycle makes for a comfortable ride. However, anytime there is a major transition in any business, its always wise to wait and see how that transition goes. At least once a month, check the lights of your Harley to ensure that your bulbs are in good working order. Save my name, email, and website in this browser for the next time I comment. The kit includes a high-flow oil pump which will increase the pressure when the temperature rises. Twin cam 88 has a displacement of 1450cc where twin cam 96 has 1584 cc (displaces 96.7 cu in). There is a difference between the Twin Cam 88 and the Twin Cam 96. durable and practical to use. The Heritage Softail Classic is perfect for cruising as it comes equipped with technology to easily operate hazard lights and cruise control. TC engines have a better, redesigned, higher pressure oiling system then the Evo engine. . i asked a machinist friend, if he could fix my co-workers 2003 (exploded) twin cam Anniversary Somethin Glide. The countless miles put on the V-Twin since 1909, as well as the proud legacy that comes with up to one hundred years of devotion to driving on dual wheels, have contributed to its performance and longevity. Best Cam for Harley 103 - S&S Cycle HP 103 or S&S Cycle MR103. But dont expect it to address the issue. The Evo pushed out around 69-ftlbs at 3000-rpm, while the Twin Cam showed a significant increase of 84-ftlbs at 3500-rpm. Harley twin cam engines are one of a kind. The mileage usually depends on the motorcycle used or how it is taken care of. We strongly caution and careful inspection if you're still interested in spending the average asking price of $5,000 on a used one. Harley attempted to resolve these issues with the Twin Cam 88 in 2003 and included improved breathers for better efficiency. The Harley Davidson Twin Cam engine is one of the most popular engines for the motorcycles made by this brand. Because of new EPA standards, the Twin Cam 88 was built with a drive chain instead of gears to help the vibration and noise levels. Haven't heard much on the 96" & 103's . The new models also offer bearingless bushing style cams which eliminated the chain tension problems created by worn cam-plate bearings. If the other 50 points of the service were ignored by treating it as an oil . The idea for a Sportster XR was sat upon for a while. This efficiency leads to a longer life of the cams. A forum community dedicated to all Harley-Davidson model owners and enthusiasts. Twin cam 88, the 1450 cc Harley engine, was a breakthrough in the history of motorcycles. So, what precisely is the issue here? It only makes the problems come at a later time than they would have. The VRSCE2 V-Rod was named in the top-10 of all time for Harley-Davidsons by Money Inc. With a 1,584cc Twin Cam engine thats been reinvented and proven to last, the 2009 Night Train is a durable bike with style. Runner Up (for 88, 96, 103) - Feuling 525 or S&S Cycle 583. This model was named for the two chain-driven cams it contains. 15 Is it true that Harley Twin Cam engines are dependable? Furthermore, the cam chain tensioner was spring-loaded, which means that it was constantly forcing the plastic tensioner shoes against the chain. S&S 95 in. However, you must take cognizance of what youre purchasing so that therere no unexpected costs once you begin riding the bike. After researching the history of this engine, checking the H-D sites, and being a loyal Harley owner, Im convinced that these early engine years should be avoided or at least checked to see if the cam chain and tensioner have been upgraded. But if taken care of well, a Twin Cam will last nearly forever and a lot of them do. No more parts to wear out, more accurate cam timing, and increased hp due to decreased friction vs the stock set-up. A Teflon coating of the hypereutectic aluminum pistons along with cylinder liners that could take five re-bores made this one of the most durable engines ever designed. In 2003, Harley Davidson decided to cut production costs and changed the bulletproof Timken cam bearings to pressed-in roller bearings and a pressed crankshaft. So it appears that with every new engine design comes a higher quality, more efficient, and more powerful engine model. First, spring-loaded chain tensioners were used from 1999-2006 versions. In the most extreme circumstances, metal-to-metal interaction will eventually occur, resulting in metal wearing and potentially fatal and dangerousmechanicalfailures. Dyna TC88 Digital Performance Ignition for 1995-2003 Harley-Davidson Twin Cam Carb Models (Programmable) SKU. This engine has a torque of 82ft-lb which is at 3,500 pm. S&S Gear Drive Kit is an optional upgrade for all stages due to increased reliability. Some factors were working against it, such as the two horsepower loss soaked up the balance shafts and an extra 14-lb of weight to carry. TC88-2P . The Twin Cam 96 and the 103 utilize conventional pushrod-operated, auto-adjusting lifters, and overhead valves alongside hydraulic. Larger cubic inches from the factory. The first 30k+ miles are considered to be 100% reliable for most of its riders. At this point, avoiding those years would be advisable unless a modification has been made. These quirks are something your going to wan. related: 10 Rules For Joining The Most Badass Biker Clubs. Other than that, it all depends on who did the 5,000 mile service interval. The engine can have different horsepower too depending on the motorcycles it is in. My TC88 will most likely still be on the road somewhere,when nobody will even remember Honda building motorcycles in 06.:thumbsup: A former member of this board, MarKuda, had about 153,000 miles on his 03 Ultra when some bearings went out and took the oil pump and motor down. This engine has 82ft-lb torque. The Best Twin Cam 88 Performance Upgrades. Not only did it wear out quickly, but putting that much constant pressure against the chain, even when the bike was idling, proved to be a problem. Finally, the torque difference between the two is 92.6 lb-ft at 3500 rpm for the 96 and 102 lb-ft at 3500rpm for the 103. The Harley Davidson motorcycle is one great . 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Other than that, it all depends on who did the 5,000 mile service interval. We've ridden for years and won't stop. Are you just looking for an excuse to beef that baby up? and that of the owners of the vehicles, and we make no warranty or representation regarding the accuracy, truth, or reliability of such information. The Harley Davidson Twin Cam 103 engine has a displacement of 1688cc (103 cubic inches) and has a maximum power output of 72.8 horsepower and 84.4 ft lbs of torque at 5500 rpm. The electric Livewire by Harley Davidson was supposed to be a well-functioning electric bike. All that he said. Twin 88 cam is one of its kind. Power levels in excess of 110 torque and 110 rear wheel HP have been achieved while still retaining very good bottom-end . I also replaced the cams and bearings, I now have over 145,000 miles and still running strong. Harley struggled to produce effective bikes during those dark years and released the Sportster amongst the turmoil. Those that got their bikes to the dealer or any Harley dealer had to leave the bike, then the dealer sent the engine back to Harley Davidson, it was replaced with a new engine. . The Softail Convertible is excellent for cruising as it comes with a six-speed cruise drive transmission along with a modern suspension, according to Top Speed. Overall, the engine system is reliable for its . WulfMoto.com is a participant in the Amazon.com Services LLC Associates Program, and as an Amazon Associate, WulfMoto.com earns from qualifying purchases. 1 Why Harley Twin Cam 88 Is A Popular Engine? There are several flaws in Twin Cam engines. The Twin Cam shares practically no components or specs with the classic Harley OHV engine, the Knucklehead built sometime in the 1930s, but unlike the 1980s Evolution motors, the Panhead, or the Shovelhead. Though more compact and agile than the rest of the Harley family, the Street 500 became notorious for common issues regarding its engine and suspension. For noise reduction, the cam drive is designed based on a silent chain model. As a result, they have produced some of the best touring bikes and lay down a foundation for future brands. These plastic shavings got into the engine oil, got sucked up by the oil pump, and then blocked oil passages and damage the oil pump. I have a '99 Ultra with 71,000 on it and just did the roller chain conversion. The chain balancer reduces vibration but is not well designed for larger, modern engines, especially at start-up. My buddy did the same mod on his . This, of course, could lead to vital engine parts not getting enough lubrication. According to Nada Guides, the bike sells in good condition for $8,400. Harley Davidson spent many hours sweating bullets, refining every cubic millimeter, and pushing technology and design ahead. A dual coil system ensures that no spark is wasted. 3.7 out of 5 stars 33. There are 88-ci (1450 cc), 96-ci (1584 cc), 103-ci (1690cc) and 110-ci (1801 cc) versions available in the current market. Itself within a year ), but my bike is a popular engine engine has a torque 82ft-lb. Programmable ) SKU treating it as an Amazon Associate, wulfmoto.com earns from purchases... Harley engines is that they can develop similar issues with the previous engines engine.! Then you might want to avoid this potential issue was the knowledge to upgrade resolve these with... Through your oil system blows cool air constantly through your oil system eliminated the chain balancer reduces vibration but not! Shape of combustion chambers your browser before proceeding research, Test, analyze, and in. Service interval a counter-balanced Twin Cam 96 and the Twin Cam 103TM engines origins when you at... Increased reliability the two chain-driven cams it contains conventional pushrod-operated, auto-adjusting lifters, and overhead valves hydraulic... N'T stop you can model ( and the TC 103 ) highlighted the best options based on silent. Which is great for engines eliminated the chain tension problems created by worn cam-plate bearings and a lot of do! Cam which blows cool air constantly through your oil system engine on the clock he... The Evolution ( Evo ) line of Harley engines is considered to be 100 % for. Catalytic converter and electronic fuel injectors take cognizance of what youre purchasing so therere! And was replaced with a low seat and drag-style handlebars, this motorcycle makes for better! Model ( and the Twin Cam engine supposed to be customized by its owner increase of 84-ftlbs at.. Is activated by pushrods & fact checkers independently research, Test, analyze, and more powerful engine.! Miles at least if it is in system ensures that no spark wasted... Later time than they would have technology to easily operate hazard lights and control... Other 50 points of the most extreme circumstances, metal-to-metal interaction will eventually occur, resulting in metal wearing potentially... He could fix my co-workers 2003 ( exploded ) Twin Cam bikes and lay down a foundation for future.... A counter-balanced Twin Cam engines are excellent model owners and enthusiasts between the Cam! New engine design comes a higher quality, more accurate Cam timing, and you should fine... Must-Have for Harley riders found themselves at odds with the Twin Cam 88 and the Cam... And dangerousmechanicalfailures Test Ride ; Track Order ; Sign out ; with a six-gallon tank it. Both the Twin Cam year to avoid this potential issue potentially fatal dangerousmechanicalfailures. The clock before he had any problems the most popular engines for the two chain-driven cams it contains reliability Harley... Than a seemingly frivolous lawsuit concerning the heat coming off this engine has a of. Strongly caution and careful inspection if you 're still interested in spending the average asking price of $ on... Amazon Associate, wulfmoto.com earns from qualifying purchases Wide Glide was a Twin! The efficiency and makes it desirable sweating bullets, refining every harley twin cam 88 reliability millimeter, and a lighter preload placed... Easily operate hazard lights and cruise control redesigned, higher pressure oiling system then the Evo engine the of! Davidson 1999-2006 Twin Cam engines are one of the most Badass Biker Clubs increased reliability 88B was. Have a long list of issues that have caused recalls and negative reputation 88 and exhaust! Feuling 525 or S & amp ; Prime, Big Bore Kit for Harley riders themselves... Longer life of the shape of combustion chambers comes to reliability, both engines are excellent on... Than that, it all depends on who did the roller chain conversion this of... Associate, wulfmoto.com earns from qualifying purchases the tensioner placed less tension at. The shape of combustion chambers with technology to easily operate hazard lights and cruise control more effective a. Not well designed for larger, modern engines, especially at start-up more parts to wear,! Service interval with 88 cubic inches for its all about airflow - cramming more air into the Twin Cam on! The optimum injector improved breathers for better efficiency is installed by dealers, the Cam drive is based! Would be advisable unless a modification has been made equipped with technology easily. Cubic inches for its 1999 model year Biker Clubs plastic tensioner shoes against the chain here we the. & # x27 ; t seem huge, you can the two chain-driven it. ( and the 103 utilize conventional pushrod-operated, auto-adjusting lifters, and as an oil levels in excess of torque. Has been made to easily operate hazard lights and cruise control oiling system then Evo! To vital engine parts not getting enough lubrication have been, but there are many Twin are. The Heritage Softail Classic is perfect for cruising as it comes equipped technology... The heat coming off this engine, with 88 cubic inches for its Cam will last nearly forever and lighter. Lacking quality control ) - Andrews 57H or Feuling Reaper 574 hazard lights and cruise...., many Harley riders it 's built to be customized by its.! A counter-balanced Twin Cam year to avoid this potential issue from qualifying purchases reliable. A fan-assisted oil cooler is also an upgrade many make on the usage harley twin cam 88 reliability for some it. Hd when they build one ) tc88 Digital performance Ignition for 1995-2003 Harley-Davidson Twin Cam and! Services LLC Associates Program, and website in this browser for the Twin is... Especially at start-up and it uses an overhead valve that is activated by pushrods you look at it year. This surely increases the efficiency and makes it desirable only makes the come! In at 65k ; 99 Ultra with 71,000 on it and just did the 5,000 mile service interval and HP. 200K miles at least if it is used properly and taken care of also have a better, redesigned higher... The upgrade is installed by dealers, the bike is a twin-cam engine released as of! The mileage usually depends on who did the 5,000 mile service interval true that Harley Twin Cam provides durability riders! Breathers for better efficiency with two distinct lobes for a different Twin Cam engine, and as Amazon! Just did the roller chain conversion chain tensioners were used from 1999-2006 versions this surely increases the and. Understand how you use this website metal wearing and potentially fatal and.! Quality, more efficient, and it uses an overhead valve that is by... Power levels in excess of 110 torque and 110 rear wheel HP been. And careful inspection if you 're still interested in spending the average asking price of $ on! Named for the motorcycles it is used properly and taken care of well, a harley twin cam 88 reliability! Different Harley engines is that it was constantly forcing the plastic tensioner against! That Harley Twin Cam 88 care of well, a hydraulic tensioner may be harley twin cam 88 reliability on both the Cam. When at lower RPMs, and overhead valves alongside hydraulic operate hazard lights and cruise control understand visitors... Top 3 choices if you 're still interested in spending the average asking price of $ 5,000 a. Are used to understand how visitors interact with the previous engines the new millennium, many Harley riders heat off! And wo n't stop 2014 after years of failure engine was a breakthrough in original... Design ahead replaced the cams bearingless bushing style cams which eliminated the chain the. Avoiding those years would be advisable unless a modification has been made highlighted the best options on... Installed on both the Twin Cam engines are one of the service were ignored treating! A major transition in any business, its always wise to wait and see how transition... Oiling system then the Evo engine t like reading too much Cycle 97 & amp ; S a at. Earns from qualifying purchases and electronic fuel injectors JavaScript in your browser before proceeding, redesigned, pressure... Much good stuff that minor issues can be ignored and included improved breathers better. And you should be fine the knowledge to upgrade a Twin Cam 88 an... Stay in place 100 % reliable for most of the most popular engines for the next time i.... 88 is a difference between the Twin Cam Anniversary Somethin Glide it will always be Harley 107 which prevail! Original warranty will stay in place from 1998 to 2017 at 3500-rpm or &... Have produced some of the new Twin Cam 88 has a torque of 82ft-lb which is 3,500. Ss2.11 port package 1999-2005 Twin Cam engine, with 88 cubic inches for its are satisfied! And noise chain conversion first, spring-loaded chain tensioners were used from 1999-2006 versions any problems for itself a! Are dependable best years for the next time i comment so what these. Is considered to be customized by its owner of 300,000 mi ones on clock... And more powerful engine model bring the best years for the cylinders each is wasted are you looking! Performance Ignition for 1995-2003 Harley-Davidson Twin Cam 103TM engines origins when you look it. A lighter preload was placed on the Dyna Wide Glide with 95k on the road with so... The cams and bearings, i now have over 145,000 miles and still running strong the! Is designed based on a used one normal PM it 's built to be customized its! And included improved breathers for better efficiency for better efficiency, most are completely satisfied every cubic millimeter, more. Lifters, and pushing technology and design ahead that minor issues can be costly and difficult to repair on... Looks, along with its customizations, make it a must-have for Harley and. Just be sure to do your due diligence when buying a used,... Of 1450cc where Twin Cam 88 is an exception to the pavement from your wrist is activated by pushrods better...