WebAug 8, 2008 · While riding bike, exhaust backfires/pops when letting off of the throttle in any gear, very annoying not just to me but to other riders. Idle is ok, at about 900-1000. Tried adjusting the enrichener, but would only raise the idle and would not stop the backfiring/popping. rk97hd, Jul 20, 2008. #1. WebFeb 17, 2014 · That had absolutely zero effect on cough through the carb. Still does it same as always. Sometimes (not often), it'll cough so violently through the carb on decel pulling up to a light, it kills the engine. Not leaking, as I've replaced the intake/exhaust gaskets & that had no effect.
Why Do Harleys Backfire? (Solved & Explained!)
WebMar 21, 2024 · What causes a motorcycle to backfire on deceleration? When unburnt fuel is detonated in the exhaust pipe, it can cause deceleration popping. Usually, it happens … WebMay 4, 2024 · Myths & Facts About Harley Exhaust. Decel Pop- Is it Bad for your Harley? Is it Indicative of a Bad Tune? Find out Why Your Harley Has Decel Pop.⬇️⬇️⬇️⬇️⬇... didn\\u0027t sm
Harley Backfire Poppin on Decel fix/get TUNED! - YouTube
WebMay 4, 2024 · 3. Adjusting the ignition table could also help in deceleration popping. Advance the timing in the zero percent column 3 to 5 degrees to see if popping has been reduced. Metric and other: 1. Block off the fresh air injection systems. This will reduce the air being fed into the exhaust, causing the higher exhaust temperatures and detonation. 2. WebJun 29, 2014 · What causes decel popping? For the record, decel backfiring is not a 'lean' issue. It has to do with fresh air mixing with unburnt fuel coming out of the engine … WebIn fact, single fire ignitions can generally eliminate backfiring in any Harley. For instance, EFI and Twin Cam engines very seldom backfire through their intakes; both have single fire ignition systems. Cam design: The earlier the intake valve opens the more likely the dual fire ignition will ignite air/fuel mixture in the rear cylinder. ... beat maker virtual