hello i am a bit concerned havent had my 172 long but only when i change gear at above 3500 rpm i chet a chattering noise????? as u would hear on a trubo car if they had done away with the standerd fliter????
all i have done is fit a ITG pannel filter and a k tec exhaust?? any one had a same noise or know what it is???
all i have done is fit a ITG pannel filter and a k tec exhaust?? any one had a same noise or know what it is???
