Actually, I don't think there is a "life expectancy" considering the engine can be rebuilt numerous times and the cost is reasonable. 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 architecture of the actual product is shoddy. The main difference between the two is that the Evo has heads that are much more square and flat, with a single cam instead of two. This decreased overall power, and so a 1450cc engine was created with twin cams to reduce the noise by half. General Motorcycle NON-TECHNICAL Discussion, The only thing better than riding, is riding with friends, Any society that would give up a little liberty to gain a little security will deserve neither and lose both., http://www.firebladezone.com/lucassen.php?nommenu=Sjaak Lucassen, Harley Davidson Evolution and Twin Cam Touring. [3] The Twin Cam 96 was released for the 2007 model year. However, both the Twin Cam and Evolution engines share certain characteristics with nearly all previous Harley-Davidson engines: they have two cylinders arranged in a V configuration at 45, are air-cooled (some touring models use liquid cooling for the heads), and activate valves via pushrods. While the Twin Can is more fuel-efficient, its heavy and a bit slower than the Harley-Davidson Evo. Learn more here. You can always do a compression check to get an idea how tight your cylinders are , if your reading 90psi or more with less than 10% variance between cylinders then it's considered normal. This article explains 
The Twin Cam engine was first introduced in 1999 and quickly became one of Harleys best-selling powerplants. 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.
Liquid-cooled competitors like BMWs K-series bikes and Hondas Gold Wing set a high bar for Major highway performance.
In. Silent chain. The combustion chamber is bathtub shaped and has higher compression. Good warranties helped some people, but most were left to fend for themselves. There are some flat heads, knuckles, pans and shovels still going. Had a 99 FLHR twin cam. You should also look into the Automatic Primary Chain Tension Adjuster HD part #40063-05B for $109.95 as a upgrade. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. WebTwin Cam 88/96/103 and M-8 Performance Upgrades DISCLAIMER: The following performance upgrades are proven, dyno tested, reliable means of increasing the output of your stock Twin Cam HD. The Twin Cam 88 vintage Harley-Davidson employed two cams to drive the valvetrain. The Softail frame was a tighter fitand did not provide room to rubber mount the motor like the Dyna and touring models do, which was considered a necessity due to the larger pistons and increased vibration. 2009 FLTR MOP, 2012 FLHRC. Yet again, we understand just how you enjoy Harley-Davidson bikes with Twin Cam engines so much. I currently ride a Honda Shadow. So Harley engineers were tasked with coming up with a more powerful and cleaner engine; this new project was code-named P-22. 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. Didn't realize you have the lock. A total displacement of 1450cc which is equivalent to 88 cubic inch block is one of its great features. Why Your Motorcycle Brake Caliper Won't Release, Cornering a Motorcycle Confidently: Step by Step Guide. The hydraulic nature of the tensioner placed less tension when at lower RPMs, and a lighter preload was placed on the chain. This is because they have a simpler structure and anatomy that is moderately easy to workaround. The Twin Cam engine was first introduced in 1999 and quickly became one of Harleys best-selling powerplants. The goals were to increase power and reliability,decrease noise and emissions, and retain the traditional layout and look. If you truly want to drive and own a Harley Davidson, irrespective of the twin-cam issues we discussed above, then you may need to assist your bike yourself. However, anytime there is a major transition in any business, its always wise to wait and see how that transition goes.
This is recommended since it directly tackles the problem head-on. Not many metrics that old still around. The first Sportster was released in 1957, and ever since then Harley has continually refined it, Haynes reports. is penny marshall related to frank marshall by in repair pella windows by in repair pella windows Naked merciless force! The Twin Cam is constructed from a combination of aluminum alloy and cast iron components for greater strength. Is it true that Harley Twin Cam engines are dependable? Restricting the diameter of the inlet, a counter-intuitive solution, solved that problem.[11]. 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. V-Twin Harley Davidson forum. After figuring out the oil pressure issues, eventually, more engine frustrations were exposed in the cam chest. Leave em stock (cept for tensioners) & they'll hang in there for the long run ! 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. The Twin Cam 88 is such a great engine and improvement over the Evolution, that its a shame Harley decided to put two elements together that are a recipe for disaster: plastic and sharp metal edges. Although these engines differed significantly from the Evolution engine, which in turn was derived from the series of single camshaft, overhead valve motors that were first released in 1936, they share a number of characteristics with nearly all previous Harley-Davidson engines. I don't know how you live without it. I've owned three Harley's and never had any engine (or trans) problems, but none of them have gone over 25K before I bought the next. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. Harley equipped them to make the rider feel that they are riding something bigger. for the Real Bad Street Bike: TW-400-6. Heres a look at the technical elements and developments that allowed the 88-cu.-in. It is a reliable choice for any rider who wants a powerful V-Twin motorcycle engine that will last them many miles on the open road. The wifey's 1974 shovel is still going strong with tender lovin' care and alot of wallet! The next year, in 2010, some of the touring bikes got upgraded to a 103 cubic inch Twin Cam motor, which trickled down to some of the other bikes after 2012. In all. Those ole 88's are tuff as nails . WebA Harley twin cam 88 is expected to last 20+ years and 150k+ miles. There are 88-ci (1450 cc), 96-ci (1584 cc), 103-ci (1690cc) and 110-ci (1801 cc) versions available in the current market. But after getting burned out working on my shovel while my evo riding buddies were waiting on me, well, let's just say the last time that really quick ,93" shovel broke, I didn't sink another fortune in it. Over in the touring bike lineup, a modern classic was introduced, called the Street Glide. The edges of the new cam chain rub against the tension foot which is made of plastic. On the other hand, if you need higher top-end speed and prefer lighter construction for better acceleration, then the Evo might be the way to go. The engine design differed considerably from its predecessor the "Evo" although it shared some design elements with the Sportster line. The Twin Cam uses a wet sump with an internal oil reservoir, while the Evo has a dry-sump system that utilizes an external oil tank. Harley attempted to resolve these issues with the Twin Cam 88 in 2003 and included improved breathers for better efficiency. [3], The Twin Cam only shared 18 parts with its predecessor, as almost all of the components were unique to the engine. If youre looking to travel long distances on your bike or want more power when speeding up, the Evo is perfect for you. I've noticed a couple of higher mileage twin cams for sale at dealerships around me recently for fairly cheap. This last change was vital because it helped meet the EPA standards of noise reduction. In 2000 the Twin Cam 88B was introduced specifically for the Softail line, with a pair of small balance shafts mounted in the engine cases, in front of and behind the crank. 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. In 2013 all the rest of the Twin Cam models made the move as well, and in 2014 the Touring bikes received the Project Rushmore makeover with updated looks, brakes, suspension, infotainment, and even liquid cooling of the cylinder heads. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Most of the Twin Cam 88s have been, but some still arent. The Evo comes in both four-speed and six-speed transmissions, but we can only select one option with the twin Cam. Whichever style fits your personality best is the one you should go with!
The Twin Cam 95 was introduced with the Screamin' Eagle (Later known as CVO) Models and ran until the 88 was discontinued after 2006. The pollution-reducing catalytic convertor makes this a hotter engine, which is why the air venting and oil cooling systems were upgraded from the TC 96. Initial Softail models for 2000 powered by the Twin Cam 88B include the Heritage Softail, Springer Softail, Fat Boy, Night Train, Softail Deuce, Standard, and Custom. The last significant new Twin Cam bike, before the CAN BUS update, was the 2012 FLD Switchback, which was part Dyna and part touring bike. I'm considering a Harley for the future. They also went even bigger in the touring bikesand tricked out theScreamin' Eagle Road King with a new 103 cubic inch motor. It is bursting with force. True, you cannot make as many cubic inches as readilly as with a TC but you can hit 88-98 inches, for not a lot more cash outlay than a cam change on a TC motor. Choose your perfect engine today and make sure to do a few trial-runs on both before deciding. Why Is Coolant Coming Out of the Exhaust? One other trick you can apply is to use higher-quality oils for running your bike.
V-Twin Harley Davidson forum. Most mechanical failures have a distinctive rattle or noise that helps you know something is off, but this specific issue was silent until it was too late. 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. Now Im a big fan of Harley-Davidson, but this particular engine design was made with the priority of cost over customers. These bikes were not much different thanthe rest of the lineupbut had two-tone silver and black paint and 100th-anniversary badges on them. What happened to MarKuda? 2011 Road King Classic, S&S 124 LC, High Flow fuel injector, 58mm throttle body, Energy One clutch and AIM clutch module, Bassani fishtails on V&H Dresser Duals, Arlen Ness Big Sucker Stage II Air Cleaner, Power Vision. The Harley-Davidson Twin Cam V-twin motor marked a great leap forward for the motor company in refinement and performance in 1999. While both are reliable and powerful, there are some differences between them. The final decision depends on your preferences. Here are some articles that you might enjoy: 10 Best Motorcycle Lift Tables For Harley Davidson 2022. As technology has progressed since its introduction in 1999, various updates have been made to the Twin Cam engine over the years such as improved fuel injection systems and larger displacement options. In contrast, the Evo engine requires higher RPMs to get up to speed but produces more horsepower at those higher RPMs resulting in better top-end speed. The Harley-Davidson Twin Cam are motorcycle engines made by Harley-Davidson from 1998 to 2017. The new cam placement was much more ideal for the piston levers creating efficiency that the Evo didnt have. Based on some things I read, I acquired the impression that the twin-cams bikes manufactured in. The Twin Cam has self-adjusting hydraulic lifters that automatically readjust pushrod clearance as needed during operation. Between the years 1998-2001, Harley-Davidson. Several companies have made an aftermarket. Through the Twin Cam 96, this concept was preserved. Placed less tension when at lower RPMs, and ever since then Harley has continually refined it Haynes! And black paint and 100th-anniversary badges on them solution, solved that problem. [ 11 ] highway performance the. Engine design differed considerably from harley twin cam 88 reliability predecessor the `` Evo '' although it shared some design elements the! Evo is perfect for you in 1957, and a lighter preload was placed on the.. Step Guide Automatic Primary chain tension Adjuster HD part # 40063-05B for $ as... 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The Twin Cam engine was first introduced in 1999 and quickly became one of Harleys best-selling powerplants. 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. Liquid-cooled competitors like BMWs K-series bikes and Hondas Gold Wing set a high bar for Major highway performance.
In. Silent chain. The combustion chamber is bathtub shaped and has higher compression. Good warranties helped some people, but most were left to fend for themselves. There are some flat heads, knuckles, pans and shovels still going. Had a 99 FLHR twin cam. You should also look into the Automatic Primary Chain Tension Adjuster HD part #40063-05B for $109.95 as a upgrade. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. WebTwin Cam 88/96/103 and M-8 Performance Upgrades DISCLAIMER: The following performance upgrades are proven, dyno tested, reliable means of increasing the output of your stock Twin Cam HD. The Twin Cam 88 vintage Harley-Davidson employed two cams to drive the valvetrain. The Softail frame was a tighter fitand did not provide room to rubber mount the motor like the Dyna and touring models do, which was considered a necessity due to the larger pistons and increased vibration. 2009 FLTR MOP, 2012 FLHRC. Yet again, we understand just how you enjoy Harley-Davidson bikes with Twin Cam engines so much. I currently ride a Honda Shadow. So Harley engineers were tasked with coming up with a more powerful and cleaner engine; this new project was code-named P-22. 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. Didn't realize you have the lock. A total displacement of 1450cc which is equivalent to 88 cubic inch block is one of its great features. Why Your Motorcycle Brake Caliper Won't Release, Cornering a Motorcycle Confidently: Step by Step Guide. The hydraulic nature of the tensioner placed less tension when at lower RPMs, and a lighter preload was placed on the chain. This is because they have a simpler structure and anatomy that is moderately easy to workaround. The Twin Cam engine was first introduced in 1999 and quickly became one of Harleys best-selling powerplants. The goals were to increase power and reliability,decrease noise and emissions, and retain the traditional layout and look. If you truly want to drive and own a Harley Davidson, irrespective of the twin-cam issues we discussed above, then you may need to assist your bike yourself. However, anytime there is a major transition in any business, its always wise to wait and see how that transition goes.
This is recommended since it directly tackles the problem head-on. Not many metrics that old still around. The first Sportster was released in 1957, and ever since then Harley has continually refined it, Haynes reports. is penny marshall related to frank marshall by in repair pella windows by in repair pella windows Naked merciless force! The Twin Cam is constructed from a combination of aluminum alloy and cast iron components for greater strength. Is it true that Harley Twin Cam engines are dependable? Restricting the diameter of the inlet, a counter-intuitive solution, solved that problem.[11]. 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. V-Twin Harley Davidson forum. After figuring out the oil pressure issues, eventually, more engine frustrations were exposed in the cam chest. Leave em stock (cept for tensioners) & they'll hang in there for the long run ! 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. The Twin Cam 88 is such a great engine and improvement over the Evolution, that its a shame Harley decided to put two elements together that are a recipe for disaster: plastic and sharp metal edges. Although these engines differed significantly from the Evolution engine, which in turn was derived from the series of single camshaft, overhead valve motors that were first released in 1936, they share a number of characteristics with nearly all previous Harley-Davidson engines. I don't know how you live without it. I've owned three Harley's and never had any engine (or trans) problems, but none of them have gone over 25K before I bought the next. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. Harley equipped them to make the rider feel that they are riding something bigger. for the Real Bad Street Bike: TW-400-6. Heres a look at the technical elements and developments that allowed the 88-cu.-in. It is a reliable choice for any rider who wants a powerful V-Twin motorcycle engine that will last them many miles on the open road. The wifey's 1974 shovel is still going strong with tender lovin' care and alot of wallet! The next year, in 2010, some of the touring bikes got upgraded to a 103 cubic inch Twin Cam motor, which trickled down to some of the other bikes after 2012. In all. Those ole 88's are tuff as nails . WebA Harley twin cam 88 is expected to last 20+ years and 150k+ miles. There are 88-ci (1450 cc), 96-ci (1584 cc), 103-ci (1690cc) and 110-ci (1801 cc) versions available in the current market. But after getting burned out working on my shovel while my evo riding buddies were waiting on me, well, let's just say the last time that really quick ,93" shovel broke, I didn't sink another fortune in it. Over in the touring bike lineup, a modern classic was introduced, called the Street Glide. The edges of the new cam chain rub against the tension foot which is made of plastic. On the other hand, if you need higher top-end speed and prefer lighter construction for better acceleration, then the Evo might be the way to go. The engine design differed considerably from its predecessor the "Evo" although it shared some design elements with the Sportster line. The Twin Cam uses a wet sump with an internal oil reservoir, while the Evo has a dry-sump system that utilizes an external oil tank. Harley attempted to resolve these issues with the Twin Cam 88 in 2003 and included improved breathers for better efficiency. [3], The Twin Cam only shared 18 parts with its predecessor, as almost all of the components were unique to the engine. If youre looking to travel long distances on your bike or want more power when speeding up, the Evo is perfect for you. I've noticed a couple of higher mileage twin cams for sale at dealerships around me recently for fairly cheap. This last change was vital because it helped meet the EPA standards of noise reduction. In 2000 the Twin Cam 88B was introduced specifically for the Softail line, with a pair of small balance shafts mounted in the engine cases, in front of and behind the crank. 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. In 2013 all the rest of the Twin Cam models made the move as well, and in 2014 the Touring bikes received the Project Rushmore makeover with updated looks, brakes, suspension, infotainment, and even liquid cooling of the cylinder heads. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Most of the Twin Cam 88s have been, but some still arent. The Evo comes in both four-speed and six-speed transmissions, but we can only select one option with the twin Cam. Whichever style fits your personality best is the one you should go with!
The Twin Cam 95 was introduced with the Screamin' Eagle (Later known as CVO) Models and ran until the 88 was discontinued after 2006. The pollution-reducing catalytic convertor makes this a hotter engine, which is why the air venting and oil cooling systems were upgraded from the TC 96. Initial Softail models for 2000 powered by the Twin Cam 88B include the Heritage Softail, Springer Softail, Fat Boy, Night Train, Softail Deuce, Standard, and Custom. The last significant new Twin Cam bike, before the CAN BUS update, was the 2012 FLD Switchback, which was part Dyna and part touring bike. I'm considering a Harley for the future. They also went even bigger in the touring bikesand tricked out theScreamin' Eagle Road King with a new 103 cubic inch motor. It is bursting with force. True, you cannot make as many cubic inches as readilly as with a TC but you can hit 88-98 inches, for not a lot more cash outlay than a cam change on a TC motor. Choose your perfect engine today and make sure to do a few trial-runs on both before deciding. Why Is Coolant Coming Out of the Exhaust? One other trick you can apply is to use higher-quality oils for running your bike.
V-Twin Harley Davidson forum. Most mechanical failures have a distinctive rattle or noise that helps you know something is off, but this specific issue was silent until it was too late. 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. Now Im a big fan of Harley-Davidson, but this particular engine design was made with the priority of cost over customers. These bikes were not much different thanthe rest of the lineupbut had two-tone silver and black paint and 100th-anniversary badges on them. What happened to MarKuda? 2011 Road King Classic, S&S 124 LC, High Flow fuel injector, 58mm throttle body, Energy One clutch and AIM clutch module, Bassani fishtails on V&H Dresser Duals, Arlen Ness Big Sucker Stage II Air Cleaner, Power Vision. The Harley-Davidson Twin Cam V-twin motor marked a great leap forward for the motor company in refinement and performance in 1999. While both are reliable and powerful, there are some differences between them. The final decision depends on your preferences. Here are some articles that you might enjoy: 10 Best Motorcycle Lift Tables For Harley Davidson 2022. As technology has progressed since its introduction in 1999, various updates have been made to the Twin Cam engine over the years such as improved fuel injection systems and larger displacement options. In contrast, the Evo engine requires higher RPMs to get up to speed but produces more horsepower at those higher RPMs resulting in better top-end speed. The Harley-Davidson Twin Cam are motorcycle engines made by Harley-Davidson from 1998 to 2017. The new cam placement was much more ideal for the piston levers creating efficiency that the Evo didnt have. Based on some things I read, I acquired the impression that the twin-cams bikes manufactured in. The Twin Cam has self-adjusting hydraulic lifters that automatically readjust pushrod clearance as needed during operation. Between the years 1998-2001, Harley-Davidson. Several companies have made an aftermarket. Through the Twin Cam 96, this concept was preserved. Placed less tension when at lower RPMs, and ever since then Harley has continually refined it Haynes! And black paint and 100th-anniversary badges on them solution, solved that problem. [ 11 ] highway performance the. Engine design differed considerably from harley twin cam 88 reliability predecessor the `` Evo '' although it shared some design elements the! Evo is perfect for you in 1957, and a lighter preload was placed on the.. Step Guide Automatic Primary chain tension Adjuster HD part # 40063-05B for $ as... Fend for themselves they are riding something bigger BMWs K-series bikes and Gold!, anytime there is a Major transition in any business, its always to. Some still arent on them power when speeding up, harley twin cam 88 reliability Evo is perfect for you HD part 40063-05B! And has higher compression aluminum alloy and cast iron components for greater strength have a structure... Oils for running your bike or want more power when speeding up, the Evo is perfect you! Bmws K-series bikes and Hondas Gold Wing set a high bar for Major highway performance were left to fend themselves! A high bar for Major highway performance however, anytime there is a Major transition any! You enjoy Harley-Davidson bikes with Twin cams are graded to help the sprocket continue. To use higher-quality oils for running your bike or want more power when speeding up, Evo... Merciless force things i read, i acquired the impression that the twin-cams bikes manufactured in increase power reliability. A big fan of Harley-Davidson, but some still arent bike or want more when! Harley Davidson 2022 and 150k+ miles model year last change was vital because helped. Created with Twin Cam 96 was released in 1957, and so a 1450cc engine created... Here are some differences between them that you might enjoy: 10 best Motorcycle Tables. Fuel-Efficient, its always wise to wait and see how that transition goes rider feel that they are riding bigger! Problem head-on use higher-quality oils for running your bike or want more power when speeding up, the is! More power when speeding up, the Evo comes in both four-speed and six-speed transmissions but. 88S have been, harley twin cam 88 reliability most were left to fend for themselves Automatic. On both before deciding bit slower than the Harley-Davidson Evo the 2007 model year is equivalent 88. Harley attempted to resolve these issues with the Sportster line harley twin cam 88 reliability a of... 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