Why does my engine make a popping noise on deceleration?
My engine makes a popping noise on deceleration, how to I get rid of this? Decel popping is caused by the detonation of unburned fuel in the exhaust pipe. This happens with high flow exhausts that allow more fresh air to be pulled into the pipe, causing the exhaust temperature to rise and detonate any unburnt fuel.
Why does my exhaust pop when I decelerate?
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.
Why does my bike make a popping noise?
Advance the timing in the zero percent column 3 to 5 degrees to see if popping has been reduced. 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. Many of today’s bikes (post 2007 or so) shut the injectors completely off during deceleration.
Why does my twin cam motorcycle pop on deceleration?
I have this problem myself. What are the most common causes and cures for this problem on a fuel injected twin cam motorcycle? 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.
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.
I have this problem myself. What are the most common causes and cures for this problem on a fuel injected twin cam motorcycle? 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.
How can I Stop my Car from popping on deceleration?
To REDUCE (it may not totally go away) popping on deceleration first make sure that you do not have any intake or exhaust leaks. If all that checks out then you can alter the fuel curve at closed throttle to help this problem.
Why does the exhaust pop on my 07 ultra?
Decel popping is very common. You need to add a Power Commander or Vance and Hines FP3 in order to eliminate this. The m/c needs to be tuned. My 07 Ultra Classic has a Power Commander with true duels and O2 sensor bypass harness and have the same exhaust pop.