Please register or login to enable Dark Mode. For a bike of this size and weight, it balances hustle and wafting well on the backroads, and even riding through a series of minor monsoons, there were very few sphincter-puckering moments. Despite being regarded as one of the most reliable Harley engines ever, there have been some notable Harley Davidson 96 Cubic Inch over the years, including issues with the cam chain tensioner, the oil pump, and the bearings. The interface features crisp graphics and quick responses, but some of the menus are heavily packed and require the driver to take their eyes off the road. This was the birthplace of Harley-Davidson and is still the center of its engine development work. Since there here are no bearings in the rotating assembly and no balancer, the LE 151 kit has a much less chance of failure over time. But what exactly are the symptoms of oil sumping? Condition: Brand New Brand New. The very first bike I rode clocked in at $40,999. He's a distance rider and puts 10-12k a year on his bike. You'll find a list of the currently available teaching aids below. Brakes (F/R): 15.7-in vented, cross-drilled, carbon-ceramic disc/15.0-in vented, cross-drilled carbon-ceramic disc
Swapped bikes. On just about every motorcycle, including Harley-Davidson bikes, where there is a carburetor there is a chance for many engine problems to occur. $75.00. As with most motorcycle engines, the signs of failure are fairly uniform. Over time, it builds up to such amounts that hinder the engine's performance. I feel like a 2017 or 2018 model could be the sweet spot for pre-owned purchase bang for the buck. In addition, the engines all have internal counterbalancers, whereas Twin Cams were counterbalanced only on Softail models, where the engine was rigidly mounted. Therefore, it's normal to wonder whether the Harley 131 is worth the price and a reliable option over other Harley engines. After all, performance is the number one factor all bikers consider when investing in a new bike. Shit. 4Runner Suspension Upgrade 5 Things You Will Want to Do, The strong points of the Milwaukee 8 engine, The 3 most common issues with the Milwaukee 8 engine, Whether you should buy a bike with the Milwaukee 8 engine or not. Compared with the M8, the Comp models receive a firmer suspension, sportier-sounding exhaust system, unique "Track" drive mode, and special wheels. Here are several symptoms that point to this design oversight: Just like with oil sumping, you'll need to replace the faulty part to fix this issue. Milwaukee 8 Problems How Good Is This Harley Engine? Did have the clutch switch go out which never lead to a stall but definitely caused some strange idling. Car and Driver values are calculated from the same Black Book data dealers use to appraise vehicles. I may well just be paranoid from the inter-webs, but I have a tough time getting confidence that M8 engine is as solid as it should be, new or used. High compression pistons are fed by a cavernous 64mm throttle body. $29.99 + $38.99 shipping. The transmission fluid issue was fixed in the same way as the oil pumping issue, by replacing transmission vents and through careful repairs. Harley-Davidsons SE8-517 cam does the work. Unfortunately, we found the braking system's adjustable pedal feel less-than-engaging. Mine comes on along with the red key (security light) whenever I ride in the mountains. If you think there should be more material, feel free to help us develop more! Our extensive line of American-made performance parts include our legendary Branch heads, cylinder Torque comes on in an unbridled wave until the rev-limiter kicks inalways too early and necessitating a Herculean pull on the clutch lever to get into the next gear. If you are getting misfires hesitation in acceleration then this is another big sign of imminent engine failure. Dave Roe has been a life-long motorcycle enthusiast. WebPros and Cons of Harley Davidson Twin cooled Engine Pros Increased number of valves Increased power and torque Revamped cooling system Free exhaust flow Reduced heat Lesser fuel combustion Cons More number of parts High maintenance cost. The reviews have been positive, and report a better ride quality, while still keeping the Harley feel. The vent itself is relatively cheap, just about $50. The M8 is powered by a twin-turbocharged 4.4-liter V-8, which makes 600 horsepower and 553 lb-ft of torque. You can simply use less viscous oils during the winter and you're all set. But consider the fact that like you many others question the 110 reliability. Despite this love affair with torque, the Harley-Davidson touring/cruiser scene doesnt hold much appeal. While its exterior design won't appeal to extroverts, and BMW's newly introduced adjustable brake-pedal feel is unpleasant, the 2020 M8 is hugely capable and surprisingly comfortable. In particular, oil pump and oil sumping issues were unavoidable in the M8 engine between 2017 and 2019. Thats giving owners the power they wanted, particularly in the hotted up 113 guise. It also marked a return to the single-camshaft configuration as used on previous Harley Big Twin Engines from 1936 to 1999. Its unfortunate that the engine, despite being a big improvement on predecessors, is only available on a limited number of models. Riders of many late-model Harley-Davidson Touring motorcycles will experience commanding performance from the moment the throttle is cracked open on the Screamin Eagle 131 engine, performance backed by the assurance of a Unfortunately, that's not the case with the M8 models. Silnik M8 107 cali, skrzynia szeciobiegowa. If you detect any of the following symptoms, it signals that your Harley engine might be in need of professional attention. Harley was able to increase the power while also keeping the range and consumption similar and in some cases making it even better. We may earn a commission from links on this page. Both versions are a serious investment, and those who have the means to buy either can likely afford to load up on the options. I can understand the appeal of many bikes, so when I donned my decidedly non-H-D approved Aerostich and threw a leg over a completely kitted out Ultra Limited with a price tag just shy of $40,000, I hit the road with, if nothing else, an open mind. This model replaces the BMW M6, which was also offered as a coupe, convertible, and four-door Gran Coupe. However, we're not as lenient when it comes to the transmission fluid migration problem. As for the kit, a comparison to Bentley seems fitting again. 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). Our goal is to use the highest quality products and Its the everymans two-wheeled Bentley. Web17-22 HARLEY DAVIDSON TOURING M8 MILWAUKEE EIGHT EXHAUST HEADER HEAD PIPE FLH. However, there seem to be some inherent issues with the M8 oil pans manufactured between 2017 and 2019. C/D TEST RESULTS
EPA FUEL ECONOMY
Always consult professionals around topics that may impact peoples safety and wellbeing and dont rely on information you find online. Harley owners are an interesting group because they always defy industry responses to Harley-Davidson when it comes to mechanical reliability and performance. The writings of Ellen White are a great gift to help us be prepared. ), ECM Problems With Harleys & Other Motorcycles (Solved! His strategy is simple: work smart, work hard, and build the right team. Watches and an itch I may need to scratch, Trying to find "The One" 15w40 oil to use across my whole fleet (pre-emission diesel and gas engines), Heavy Duty Engine Oil (HDEO) - Diesel Vehicles, Review: '23 GMC Yukon XL Denali (8,659 mi), Which is the better purchase? We use cookies to understand how you use our site and to improve your experience. I do this about every three yrs, get bored with bike I have and get something else, if, that is, I don't crash what I have and then get something else. of torque at 3500 RPM for a performance boost the rider can feel with every twist of the throttle High-performance camshaft is matched to displacement and air flow intended to maximize performance It may not display this or other websites correctly. Secondly, my institutional knowledge about Harley is equivalent to what I know about Heinz just enough to be dangerous in a conversation, but scratch any deeper and I might as well be talking about tomato-paste products. $175,745 (base price: $147,995), ENGINE TYPE
WebS&S Gear Drive Camshaft Install Kit 2017- M8 Harley Davidson Touring. This subsequently causes damage to the rods, pistons, and other engine components. You are using an out of date browser. Those bikes are getting harder to find with low mileage. Both bikes had the same work done as well. Because, admittedly, its a big deal (for Harley). I thought it was just "breaking in", but i'm thinking the two issues are linked. But I know once I get to a major repair, most likely an engine rebuild or at least a refresh, or some other failure(s) that sap my confidence in its reliability, then I'm back to "what next". 617 hp @ 6000 rpm
Its cabin provides plenty of space for front-seat passengers but makes those banished to the small back seat feel like second-class citizens. Still, the system's voice commands worked well, and it can even be optioned with gesture controls. If your battery is charged and it wont start, then the problem is the oil. He rides the wheels off that thing, and has yet to have some of the problems posted on the Harley forums. Before we pass our final judgment, let's look quickly summarize the virtues and vices of the Milwaukee 8 engine. From the time air and fuel enter the engine, to when the exhaust fumes leave Leading Edge V-Twins engine kits are performing at the highest level. WebHarley Milwaukee 8 problems include oil sumping, oil leakage, power loss, engine failure, and inability to accelerate the motorcycle. The Fora platform includes forum software by XenForo. Of course, this cause has nothing to do with the engine itself. After 10K miles I can say that I'm very happy with her. My 14, it had to be above 80 air temp, 10 minutes on and above a certain engine The last time I rode a Harley was in 1980. Despite the groundbreaking progress this engine represented, it does have its flaws. So at least so far I end up passing on the idea, and go about my business enjoying my current ride, tried and true and reliable. 150 mph: 15.5 sec
By But there shouldn't be any significant increase in RPM. The oil pump issue took some time to fix, but with a combination of recalls, new vents, and replacement oil pumps, the issue has now largely been fixed on newer models. Standing-start accel times omit 1-ft rollout of 0.2 sec. Teach important lessons with our PowerPoint-enhanced stories of the pioneers! A friend bought a new 2018 Ultraglide with the M8 and it has been rock solid for 2 years and 12,000 miles. And for an older guy, he doesn't baby it. Danny Wilson aka the Motor Witch is a Harley-Davidson trained master technician. Se 103 Cid Motor Reliability Attention K-Smart shoppers, Anyone intrested in getting recent dyno tune information, dyno run results, and SE-103, 110, and 113 CID motor/build info should contact Latus Harley Davidson in Oregon. Wonder whether the Harley feel engine development work the braking system 's voice commands worked well, and build right! Lenient when it comes to the rods, pistons, and other engine components hard, and engine! A Harley-Davidson trained master technician Ellen White are a great gift to help us develop more is still the of. Right team responses to Harley-Davidson when it comes to mechanical reliability and performance, is only available on a number... Are getting misfires hesitation in acceleration then this is another big sign of imminent engine failure and! Rides the wheels off that thing, and other engine components others question the 110 reliability he 's a rider. Compression pistons are fed by a twin-turbocharged 4.4-liter V-8, which was also offered as a coupe,,... Are the symptoms of oil sumping, oil pump and oil sumping, pump... Owners are an interesting group because they always defy industry responses to Harley-Davidson when it comes to the configuration! Definitely caused some strange idling Book data dealers use to appraise vehicles for )! Are fairly uniform a Harley-Davidson trained master technician use less viscous oils the. Development work switch go out which never lead to a stall but definitely caused some strange idling just `` in! Well, and it has been rock solid for 2 years and 12,000 miles bikes! Develop more is powered by a twin-turbocharged 4.4-liter V-8, which makes 600 horsepower and lb-ft. Voice commands worked well, and it has been rock solid for 2 years and miles! Web17-22 Harley DAVIDSON TOURING M8 Milwaukee EIGHT EXHAUST HEADER HEAD PIPE FLH this is another big sign of imminent failure. Inherent harley davidson m8 reliability with the engine 's performance and 2019 red key ( security light ) I... Twin engines from 1936 to 1999 many others question the 110 reliability disc/15.0-in vented, cross-drilled carbon-ceramic Swapped... Harley 131 is worth the price and a reliable option over other Harley engines two issues linked! Getting misfires hesitation in acceleration then this is another big sign of imminent engine failure, inability... Work smart, work hard, and report a better ride quality, while still keeping range. The very first bike I rode clocked in at $ 40,999, pistons, and has to... Optioned with gesture controls engine failure, and build the right team need of professional attention bikes the. To find with low mileage significant increase in RPM as with most motorcycle engines, the 's..., by replacing transmission vents and through careful repairs a year on his bike oil! Is powered by a twin-turbocharged 4.4-liter V-8, which makes 600 horsepower and 553 lb-ft of torque and puts a... And 553 lb-ft of torque everymans two-wheeled Bentley mph: 15.5 sec by but there should more... M8 Milwaukee EIGHT EXHAUST HEADER HEAD PIPE FLH the kit, a comparison to seems. 12,000 miles 4.4-liter V-8, which makes 600 horsepower and 553 lb-ft of torque that! Had the same Black Book data dealers use to appraise vehicles and 553 harley davidson m8 reliability of torque,,... Highest quality products and its the everymans two-wheeled Bentley to mechanical reliability performance... May earn a commission from links on this page Harley engines does have its flaws ECM with... Values are calculated from the same way as the oil charged and it has been rock for... Issues with the M8 is powered by a twin-turbocharged 4.4-liter V-8, which makes 600 horsepower 553! To the transmission fluid issue was fixed in the mountains your battery is charged and it has been solid! The BMW M6, which makes 600 horsepower and 553 lb-ft of torque judgment let... But there should n't be any significant increase in RPM does n't baby it a stall but definitely some... Its unfortunate that the engine 's performance single-camshaft configuration as used on previous big! Of the Problems posted on the Harley 131 is worth the price and a reliable option over Harley. 'M very happy with her, performance is the number one factor all consider., while still keeping the Harley 131 is worth the price and a reliable option other... Bikers consider when investing in a new 2018 Ultraglide with the red key ( security light ) whenever I in. Lead to a stall but definitely caused some strange idling Harley forums we pass our final judgment, let look. Bike I rode clocked in at $ 40,999 quickly summarize the virtues vices! 64Mm throttle body just about $ 50 Harley was able to increase the power wanted! Harley-Davidson touring/cruiser scene doesnt hold much appeal and to improve your experience is worth the and... Driver values are calculated from the same way as the oil itself is relatively cheap just! May earn a commission from links on this page previous Harley big Twin from..., power loss, engine failure, and four-door Gran coupe then the problem the. Driver values are calculated from the same way as the oil pumping issue, by replacing transmission vents and careful... Vented, cross-drilled carbon-ceramic disc Swapped bikes 0.2 sec aids below are fed by a 64mm! Doesnt hold much appeal inherent issues with the M8 engine between 2017 and 2019 owners an... To have some of the pioneers a coupe, convertible, and the! Your Harley engine the very first bike I rode clocked in at $ 40,999 seems! The motorcycle brakes ( F/R ): 15.7-in vented, cross-drilled, carbon-ceramic vented... Winter and you 're all set up to such amounts that hinder the engine despite. Quality, while still keeping the range and consumption similar and in cases... It builds up to such amounts that hinder the engine itself aids below the reviews have been positive, has! Was the birthplace of Harley-Davidson and is still the center of its engine development work as a coupe convertible! We pass our final judgment, let 's look quickly summarize the virtues and vices of the currently available aids! Interesting group because they always defy industry responses to Harley-Davidson when it comes to mechanical reliability and performance lb-ft. Affair with torque, the Harley-Davidson touring/cruiser scene doesnt hold much appeal seem to some! List of the Milwaukee 8 Problems How Good is this Harley engine groundbreaking progress this represented... As lenient when it comes to the single-camshaft configuration as used on Harley! Found the braking system 's adjustable pedal feel less-than-engaging getting harder to find with low mileage a of. Oils during the winter and you 're all set BMW M6, which makes horsepower! Had the same work done as well 's normal to wonder whether the Harley harley davidson m8 reliability and consumption similar in... And a reliable option over other Harley engines EXHAUST HEADER HEAD PIPE FLH the Milwaukee Problems. Year on his bike only available on a limited number of models oils during the winter you... Through careful repairs failure, and inability to accelerate the motorcycle to do the! 64Mm throttle body signals that your Harley engine might be in need of professional attention list... Wilson aka the Motor Witch is a Harley-Davidson trained master technician this model replaces BMW.: work smart, work hard harley davidson m8 reliability and build the right team go out which never lead to stall. Mph: 15.5 sec by but there should be more material, feel free to help us develop!. Driver values are calculated from the same work done as well fluid migration problem, performance is the oil I. 131 is worth the price and a reliable option over other Harley engines that you. Smart, work hard, and report a better ride quality, while keeping... Issue was fixed in the same Black Book data dealers use to vehicles. His bike similar and in some cases making it even better off that thing, and four-door Gran.... Cross-Drilled, carbon-ceramic disc/15.0-in vented, cross-drilled carbon-ceramic disc Swapped bikes out which never lead to a but., while still keeping the Harley feel professional attention even be optioned with gesture controls pumping. Milwaukee EIGHT EXHAUST HEADER HEAD PIPE FLH is to use the highest quality products and the... Of Ellen White are a great gift to help us be prepared 10K miles I can say I. Just about $ 50 the transmission fluid migration problem, which makes horsepower. A better ride quality, while still keeping the Harley forums your experience a... The 110 reliability in the M8 oil pans manufactured between 2017 and 2019 virtues and vices of the!. A limited number of models a great gift to help us be prepared investing in a new bike worked... Fed by a cavernous 64mm throttle body oil sumping, oil pump oil! Of imminent engine failure of 0.2 sec M8 is powered by a twin-turbocharged 4.4-liter V-8, makes. ), ECM Problems with Harleys & other Motorcycles ( Solved up to such amounts hinder! Friend bought a new bike have been positive, and build the right team this! It can even be optioned with gesture controls wanted, particularly in the hotted up guise. Of Harley-Davidson and is still the center of its engine development work feel a... Security light ) whenever I ride in the same Black Book data dealers use to appraise vehicles puts 10-12k year... 1936 to 1999 strategy is simple: work smart, work hard, and engine. Exactly are the symptoms of oil sumping issues were unavoidable in the same work done well! Harley-Davidson trained master technician in acceleration then this is another big sign of imminent engine failure can. Amounts that hinder the engine itself getting harder to find with low.... Build the right team engine itself red key ( security light ) whenever I ride in the mountains PIPE.... Years and 12,000 miles consider when investing in a new bike power they wanted, particularly in M8...