question? i have a v6 camaro and i put straight pipes on it it has a lot of back pressure how would i go about reducing the back pressure?
So this means you have excessive back pressure?the motor is a 3.8 it has pacesetter headers and high flow cat . and the pip is 2.5 but when i let off the gas it really crackly and it pops. and my low oil light come on when i warm it up then goes off when i shut off the car and turn it on it doesnt go unless it warmed up is that normal?
I highly doubt it. look at what came on our 360 cu in V8s stock.Like it's more likely too little for that motor.