smokingness69
Registered
ever since i put my airshifter on my bike it would make a blue flame shoot out about a foot out of the muffler when i shift at full throttle. i always thought it was normal until someone at the track told me that it wasnt normal and could damage the bike. he was saying something about detonation. i was wondering if anyone here could give me some actual info on whether or not it is damaging the bike and if so, how to fix it.