Harley decel popping

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August undefined, 2024

WebPopping after moving to lower altitude. Generally, a lean air-fuel mixture will cause popping or backfiring, especially on deceleration while the bike is in gear. If your motorcycle’s carburetor is tuned for a high altitude, going to a lower altitude (like sea level) will lean out the mixture which may also result in popping on deceleration. WebMar 23, 2024 · March 23, 2024 10:59 If your exhaust is popping when you let off the throttle and decelerate, learn how to use Dynojet's Power Vision fuel tuner to reduce decel popping on your Harley-Davidson. Use the built-in PV feature, Quick Tune, to increase your fuel …

Decel popping? Try this... Harley Davidson Forums

WebJun 30, 2013 · These are things you can do or check to help solve this problem outside of just desmogging the motor. One thing a lot of motorcycle owners don’t realize is that there was probably decel popping with the OEM exhaust, but due to the restrictive baffling of … WebMay 6, 2024 · What causes Harley decel pop? Popping on deceleration is due to unburnt fuel being ignited in the exhaust. The reason you do not hear this on a bike with a stock exhaust is due to the baffling of the stock exhaust. This fresh air makes the exhaust hotter (think of letting a fire have more oxygen) which aids in the combustion of the unburnt fuel. mountview hamilton

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Ways to reduce and possibly eliminate this popping are listed below and can vary between Harley-Davidson motorcycles and others. Exhaust leaks can cause decel pop, make sure the exhaust is sealed completely at the motor, and at any other connections. Harley-Davidson: 1. For older Magnetti Marelli fuel injected bikes, adjusting the fuel table to ... WebJul 8, 2013 · The popping appeared to get a little better as the bike started to warm up but it was still popping during shifting. Like I said this bike has been setting in a nice garage for almost a year and the owner said he would start it up every couple weeks and let it warm up, but didn't ride it. mount view heritage panchgani

Dynojet Power Commander V: Reduce decel popping - YouTube

WebThe Deceleration Pop Problem Decel Pop is many times a nasty issue to deal with. Any time the exhaust is “opened up” the condition of deceleration pops is MUCH more noticeable and problematic. An open exhaust allows additional air to be “sucked up the pipe” during closed throttle and any unburned fuels, then ignite and “snap/crackle ... WebMay 10, 2015 · The popping is a result of the air/fuel mixture becoming very lean when the throttle is closed and the engine is rotating well above idle speed. It is also necessary that the exhaust system have rather open mufflers. Why This (normally) Happens: heart of the matter chordsWebPopping happens because of 2 main reasons – i) there is unburnt fuel in the exhaust; and ii) there is an excessive amount of air in the exhaust. Let us look into both of these reasons one by one in detail. #1 Unburnt Fuel in the Exhaust The first case, unburnt fuel is a more common occurrence in carburetted engine than in a fuel injected engine. mount view high school golden knights

"WebWhat is decel pop? Why is it happening? And how can I fix it? Decel pop is a fairly common issue when you start modifying the intake and exhaust on fuel injected motorcycles. We take a minute to break it down for you and show you a simple way to fix … " - Harley decel popping

Harley decel popping

WebHarley Davidson exhaust decel pop adjustment. ALCHEMOTO. 2.72K subscribers. Subscribe. 19K views 4 years ago. guide to using sept tuner to adjust excessive exhaust decel pop from your bike ... WebSep 1, 2015 · 46,192 Posts. #4 · Aug 28, 2015. Silver04v said: From what I know, the issue of decel popping isn't really an issue. Even a perfectly tuned motor is going to have unburnt fuel entering the exhaust and if your pipes are short, the heat is going to ignite that fuel. …

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WebOct 4, 2011 · 14 Posts. #7 · May 9, 2010. I have aways heard you donot tune an engine for decell popping. You tune your engine for the proper air flow and fuel needed with aspects of hp to be the side affect. Always proper air/fuel ratio first. Some exhaust due the free flow nature, you can never get rid of decell pop. WebDec 8, 2008 · To eliminate decel popping: Plug off the air going to the exhaust ports via PAIR valve. Go to the bottom right side of the air box and find the T junction with the apox 1/2"inch black hose which leads to the front and back cylinder and PAIR valve. You need to plug this connection. So pull it off at the T and plug it with a 3/8" inch rubber plug ...

WebJul 30, 2013 · Introduction Dynojet Power Commander V: Reduce decel popping Dynojet Research, Inc. 19.2K subscribers Subscribe 197K views 9 years ago Learn how to use Dynojet's Power … WebDec 24, 2024 · Even tho my scoot is relatively stock (SE slip-ons, filter) it eliminated the pre dent rattles and decel pops from the obvious lean conditions prior to my changing the stock filter.

WebOct 14, 2024 · Popping on deceleration can be very harmful to your motorcycle, especially long term. In most cases, a small amount of popping on deceleration will not harm your engine, as long as the timing is correct and the engine does not seriously overheat. This … WebNov 12, 2024 · If you have a decel pop, you can kill it by adding fuel, or removing fuel at closed throttle. But that's hard to do with a carb. You often either end up with a fat idle and soot, or a lean idle and blue pipes. So usually its better to set the carb up for good power and drivability, then address the pop by modifying the baffle in the pipe.

WebJul 3, 2011 · Popping is basically caused by a leak in the exhaust system possibly at the head pipe or at a joint in the system that draws in air. When any unburnt fuel exits the cylinder like on decel, the air that can leak into the system will cause the mixture in the …

WebJul 19, 2010 · Made decel enleanment change and made no difference. The VE's for front and back were at 115. I increased the suggested range by 1.5, bringing both to 116.5. Did not notice a difference in popping. Should I increase more? raise the ve's 10.0 or just max them at 127 in the 0% at the rpm it is popping at. 07 ULTRA SE 120Rxtra....under … mount view health care centerWebJun 29, 2014 · Actually your tuner should add fuel during decel to stop popping and backfiring on decel. On my T-Max tuner the [Decel Post Fuel Enrichment is 7.84%] and the bike will not pop or backfire at all on decel. Adding fuel during decel causes popping........especially at stoich and not a modified AFR like 13.1 to 14.1 setting. heart of the matter conference 2023WebSep 1, 2015 · In a normal car engine and lots of factory tunes of bikes, the injectors actually are shut off on decel to prevent gas being wasted to just lower egts and also make it so there is no unburnt fuel entering the exhaust in the first place since injectors are shut off. This can cause a bad surge when power comes back on though. heart of the matter critical thinking