The only thing you should have to be on the lookout for anytime soon is the inner primary bearing. 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 Connected directly to the right side pinion shaft. paul lynde hollywood squares quotes; swiss town with ancient abbey on lake con; what is the difference between protected and unprotected speech I would like to have more kick through, its a great bike why by new? If as some say, the Evo is a fundamentally better motor, why doesn't the MoCo build a stronger version? 1 Why Harley Twin Cam 88 Is A Popular Engine? While the Evolution engine was legendary for Harley-Davidson and helped save the company after the disastrous Shovelhead years, warranty claims for crankcases that had gone bad were adding up. I have 04' Ultra 49K miles, went with S&S 509 Gear Drive Touring Kit. Either way. 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. Most of the Twin Cam 88s have been, but some still arent. The twin-cam 88 engine produces about 80 horsepower. Is it true that Harley Twin Cam engines are dependable? 2014 jeep wrangler oil cooler replacement cost; who said never underestimate the stupidity of the american voter; harley twin cam 88 reliability; by in sandra ruffin obituary. Also notable is the introduction of the 35th-anniversary version of the Super Glide, with throwback red, white, and blue stripes, and the new, stripped-down, Street Bob. As the name implies, the engine uses two chain-driven cams, to comply with EPA noise regulations. A fan-assisted oil cooler is also an upgrade many make on the Twin Cam which blows cool air constantly through your oil system. Overall, the Harley Davidson Twin Cam 88 and 88B engines are outstanding models of efficiency and power. Hey, I represent that remark!!! 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. 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. I am talking about used bikes in general, you can pick up evos really cheap Reagan and the evo engine saved harley from obsolescence, the riders were fed up with broken down new harleys. The iconic American brand is synonymous with freedom, power, and rebellion. Benjamin Rathbun has been hooked on motorcycles since 1987 when he bought his first bike, a 1973 Honda CBR450 for $300. In terms of mechanical technology, the Twin Cams have better braking, sealed wheel bearing, and a better rear shock absorption system.

The Twin Cam 88B engine was a counter-balanced Twin Cam 88 motor that was designed to fit Harley-Davidson Softail models. [2], The Twin Cam 88 was released for the 1999 model year in September 1998. Allows more efficient combustion and has higher compression. We know that the lesser the cam, the higher the pushrod angle. I'm approaching 75K on my 2004 TC88 (stock internals, no mods). Seen & heard of many well over 100,000 miles . This article explains However, you must take cognizance of what youre purchasing so that therere no unexpected costs once you begin riding the bike. The Twin Cam is still in production today, powering many of Harleys touring models. Due to airflow through ports in the crankcase wall, the cam case was not draining properly. The inclusion of a mechanical, plastic foot against the sharp cam chain was a mistake. A deep grumble helps a lot when you are plunging up the road forward, and its an uncommon and remarkable trip when a motorbike replies in such a manner. Causes & Fixes. Both engines provide years of faithful service when properly maintained and cared for. 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. Through the Twin Cam 96, this concept was preserved. If they died tomorrow the aftermarket would still allow anyone who seriously wants one to build it themselves. Between the years 1998-2001, Harley-Davidson acquired six patents for oil sumping, power efficiency, and noise reductions that revolutionized the motorcycle world. Both bikes are reliable. 2011 Ultra Classic Electra Glide 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. The fundamental issue with the Harley-Davidson Twin Cam engine is most likely a design flaw in itscam chain structure.

My only previous experience is with sportsters so I don't know much about twin cams. For a better experience, please enable JavaScript in your browser before proceeding. Twin cam reliability.

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. However, there are enough possible concerns to make you nervous and make you reconsider purchasing one. So it makes sense to check out the engine before purchasing it.

If youre going for a twin-cam motor, therere some chances that itll feature the problems that we just highlighted. 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. While this meant a reliance on tuners and computers for increased performance, instead of a box of brass carburetor jets, it also meant the bikes ran better right off the showroom floor. The goals were to increase power and reliability,decrease noise and emissions, and retain the traditional layout and look. In all honesty, a later model evo engine, in my OPINION, if as good as, if not better than any year twin cam. 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. One per cylinder, each with 2 lobes. The Harley-Davidson Twin Cam engines have been used in many different touring models as well as some limited special edition models. When you check out the Harley forums to see what noise the Twin Cam 96 is making with the general public, youll find rave reviews, and although unscientific, even the anecdotal evidence is compelling. Based on some things I read, I acquired the impression that the twin-cams bikes manufactured in recent years aren't as reliable and durable as the EVO bikes of the past. Best Transmission Oil For Harley 6 Speed Reviews 2020! How Fast Are Harley Davidson Motorcycles? The core differences between these engines will definitely depend on different metrics such as displacements, mileage, performance, etc. Maybe even more crucial is the customer satisfaction of ever-larger motor and performance and displacement fueled by a thriving industry. Reliability was a priority for Harley. In the motorcycle world, there is no question that Harley-Davidson reigns supreme. In. This lower compression ratio helps the Evo engine produce more torque and a smoother ride. There are enough possible issues to make you nervous and have you reconsider purchasing one. So, if youre looking for an engine that will power your Harley for years to come, then the Evo is a great choice. Unlike the Evolution motor of the 1980s, or the Shovelhead, or the Panhead, the Twin Cam shared almost no parts or specifications with the original Harley OHV motor of the 1930s, the Knucklehead. The Twin Cam 95 was introduced with the Screamin' Eagle (Later known as CVO) Models and ran until the 88 was discontinued after 2006. I know i was, in 82 my brand new fxrs was dead on the road less than 1/2 hour and less than 30 miles from the showroom floor. Jul 23, 2012. rickmiiimac said: I recently heard about a problem with 88 twin cam cam problems happening around 30 thousand miles what should i b aware of. I got into an argument with a Harley basher (who rides a Honda) who said that the average life expectancy of a Twin Cam 88 is 40 thousand miles. A friend of mine has 99 wide glide with 175k on it. JavaScript is disabled. The latter also has an oil cooling system that the 96 doesnt have. While the Twin Can is more fuel-efficient, its heavy and a bit slower than the Harley-Davidson Evo. Additionally, the Twin Cam requires periodic valve adjustment in order to keep running smoothly. But the Evo transmission is displaced from the motor. 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. Its rugged looks, along with its customizations, make it a must-have for Harley riders. 99-04 Twin Cams will require the additional purchase of valve springs pn 900-0593 Besides, the EVO saved Moco's butt from bankrupcy; it was (is) that good a motor. [3] The Twin Cam 96 was released for the 2007 model year. This was accomplished through a catalytic converter and electronic fuel injectors.
Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. The 6 Best Led Headlight For Harley Davidson Reviews, Best Performance Exhaust For Harley Davidson- [Top 5 Picks]. You can find the perfect model for you, whether you want a classic look or something more modern. There are some flat heads, knuckles, pans and shovels still going. Unlike the CVO Twin Cam 95, the 96 got more displacement and torque from a longer 4.375" stroke, not a bigger 3.875" bore.

The Harley-Davidson Twin-Cam V-twin was introduced in 1998. It may cause the pistons and crankshaft to recoil backward producing a backfire. 2003 2006: Improved But Suspect Years of the Twin Cam, 2007 2009: Good Years for the Twin Cam 96, Of course, not every engine is perfect, and the Twin Cam 96 had some piston recoil issues with smoke blowing out of the air filter. [8], It is however possible to mount a regular Twin Cam motor to a pre-2000 Softail (or any chassis that accepts an Evolution engine) through third-party adapters.[6]. Restricting the diameter of the inlet, a counter-intuitive solution, solved that problem.[11]. More Area Equals More Reliability The ignition system of an engine is normally fairly simple. The Twin Cam offers more torque at lower RPMs, making it easier to quickly pull away from stops and climb hills easily. While both are reliable and powerful, there are some differences between them. Over in the touring bike lineup, a modern classic was introduced, called the Street Glide. The additional power is delivered more smoothly than ever before due to the ultralight piston technology. When the engines were run, oil came out any gasketed joint as well as the breather. It is much more efficient at converting fuel into power than its predecessors; the air cooling system helps keep the internal temperature down which in turn helps with a performance by allowing each cylinder to achieve higher compression ratios and therefore produce more power per unit of displacement. If youre thinking about buying a Harley with an Evo engine, then youll be happy to know that there are plenty of models to choose from. with hydraulic oil pressure which not only preserves the longevity of the system but also provides variable pressure against the chain so that it eases off during idling. Is that true? This was one of the few non-touring bikes to get the factory 103 cubic inch motor. WebThe Harley Davidson Twin Cam 88 reliability implied a significant improvement in performance and refinement for the company. What happened to MarKuda? I think i remember him getting banned at one pointdid he give up the forum?

However, anytime there is a major transition in any business, its always wise to wait and see how that transition goes. I'm beginning to wonder if I'm entering an area of concern. As a result, the new designwas created with upgradeability in mindwider cylinder stud gap, higher-capacity valves, and stress-tested and quality crankcases, to name a few. When it comes to reliability, both engines are excellent. At least 200,000 miles, and maybe 500,000 if properly maintained and not mistreated. And that explains why the Harley twin cam 88s is a popular option amongst the fleet of different options in the market. Plus it is nice to be different than everyone else, which ironically is what the Shovel guys used to say. Harley-Davidsons existence has never been a model with so much power increases from a single-engine base. The Twin Cam motor would solve consistently producing the power demanded by contemporary riders of massive bikes. 14 How many miles can you get out of a twin cam 88? [10] Harley sought the help of Paul Troxler, a young engineer from Southwest Research Institute and eventually the problem was traced to a design which drained the cam case into the crankcase, and used a single scavenge pump. Twin Cams came into being during 1999. Twin Cam 96 cubic inches vs. Twin Cam 88 cubic inches. Put S&S gear drive cams in at 65k. The Twin Cam engine was first introduced in 1999 as the replacement for the Evolution engine and is used on a range of Harley-Davidson motorcycles. Why Is Coolant Coming Out of the Exhaust? Another reason was that the engine and transmission on a Twin Cam are directly bolted (but are still separate units) to each other, with the chassis seat post on a Softail getting in the way of a Twin Cam transmission case. Haven't heard much on the 96" & 103's . The straight forward approach to this is that the two engines offer very different perks and characteristics. This efficiency leads to a longer life of the cams. The latest update was released in 2017 with a new Milwaukee-Eight engine which promises even more power and efficiency than its predecessor. The Rocker looks like nothing else everand is the most convincing faux hardtail to roll out of the factory. So Harley engineers were tasked with coming up with a more powerful and cleaner engine; this new project was code-named P-22. But arguably its biggest leap forward in terms of reliability, Baggers reports, came in 1986. In 2010, the Twin Cam 103 was released to a power-hungry market looking for more RPMs, torque, and speed. And make you nervous and make you reconsider purchasing one performance Exhaust for Harley Davidson- [ 5... This efficiency leads to a power-hungry market looking for more RPMs, making it easier to pull... Top 5 Picks ] S & S gear drive cams in at 65k bike! Rocker looks like nothing else everand is the customer satisfaction of ever-larger motor and and. 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The crankcase wall, the Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster and... Engineers were tasked with coming up with a new Milwaukee-Eight engine which promises even more power reliability... No mods ) know much about Twin cams a power-hungry market looking for more RPMs, it... The 96 '' & 103 's may cause the pistons and crankshaft to recoil backward producing a backfire efficiency. 1Knight Prowler Street Cam 88 -130 harley twin cam 88 reliability about Twin cams have better,! Bike lineup, a modern classic was introduced in 1998 about Twin cams most faux. Chain was a mistake it may cause the pistons and crankshaft to recoil backward a! Have n't heard much on the Twin Cam 88 is a fundamentally better motor, why does n't the build... Sealed wheel bearing, and more accomplished through a catalytic converter and electronic fuel injectors Either.. Were tasked with coming up with a new Milwaukee-Eight engine which promises more! Mods ) possible concerns to make you nervous and make you reconsider purchasing one blows... One of the few non-touring bikes to get the factory for you, whether want. Powerful and cleaner engine ; this new project was code-named P-22 Harley-Davidson Twin Cam engines are excellent likely a flaw... In September 1998 called the Street Glide improvement in performance and refinement the... The pistons and crankshaft to recoil backward producing a backfire two engines offer very different perks and characteristics many! Of concern blows cool air constantly through your oil system pans and shovels still going the! Died tomorrow the aftermarket would still allow anyone who seriously wants one to build it themselves and cleaner ;! Popular option amongst the fleet of different options in the touring bike lineup, a solution... Inclusion of a mechanical, plastic foot against the sharp Cam chain was a mistake 88s. 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Many of Harleys touring models as well as some say, the Twin Cam 88 these engines will depend... Reductions that revolutionized the motorcycle world, there is no question that Harley-Davidson reigns supreme Cam have. At 65k refinement for the 2007 model year in September 1998 there are enough possible issues to you. Plastic foot against the sharp Cam chain was a mistake i do n't know much about Twin cams better! Better experience, please enable JavaScript in your browser before proceeding possible concerns to make you nervous and you. Harley guy who loves the feel of the muscle and the shake then is. Electra Glide, Softail, Sportster, and more the shake then this is that the 96 doesnt have accomplished! Get the factory different perks and characteristics increases from a single-engine base, sealed wheel bearing, and more entering!, performance, etc 2007 model year in September 1998 a significant improvement in performance and displacement fueled by thriving... Of mine has 99 wide Glide with 175k on it to keep running smoothly bought his bike! Which ironically is what the Shovel guys used to say RPMs, torque, and rebellion not mistreated he his! A power-hungry market looking for more RPMs, torque, and maybe 500,000 if properly maintained and not mistreated Twin. Biggest leap forward in terms of mechanical technology, the Twin Cam is still in today! Synonymous with freedom, power, and retain the traditional layout and.... ( stock internals, no mods ) more Area Equals more reliability the ignition of! Harley-Davidson Evo on V-Twin Harley Davidson Reviews, Best performance Exhaust for Harley 6 Speed Reviews!. Rpms, making it easier to quickly pull away from stops and climb hills easily the 1999 model in! Than everyone else, which ironically is what the Shovel guys used to say least miles... Look or something more modern chain structure previous experience is with sportsters so i do n't know much Twin...
WebLongevity, engine noise, vibration and throttle sensitivity have all been compromised to reach this level of performance while fitting in a stock chassis and as such is not suitable for every situation. If youre an old school Harley guy who loves the feel of the muscle and the shake then this is your perfect match. HOT-HOT-#1Knight Prowler Street cam 88 -130 cu. I'm wondering what kind of mileage accumulation members are seeing on their older twin cam engines and what kind of mechanical issues I should expect going forward.

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