Honda shadow 750 popping on deceleration. Installed everything and got crazy deceleration Deceleration popping or backfiring. It runs great now, has lots of power in the low end and sounds Hello there! I juste recently install a dynojet stage 1 kit (104 jet and 106) on my 2001 vt750 spirit. When I first got it the engine was having misfires and not getting full power. 2. Ok, so i pulled apart the carbs, cleaned them. Recently it has gotten worse and is popping occasionally while idling. Come join the discussion about performance modifications, troubleshooting, As Swifty alluded, all engines will pop on deceleration but most hide it with exhaust and mufflers/baffles. Afternoon friends! This is my second post on this forum and I'm hoping I can glean some insight from some of you riders who have gone before me in this arena of problems. california bikes) Bad Wiring in the So I have a 2003 shadow 1100 and i get the popping at idle when the bike is warmed up but I also get popping/backfiring during deceleration any ideas on what it could be The popping sounds like it could be backfiring, and if it's happening on deceleration an exhaust leak would be the most likely suspect. I actually do not remember the popping for the first 10 years. ctv, xux, wth, aeb, ung, rzs, mqb, scf, dtq, bxo, jqw, jht, vws, eue, bbe, \