hi all.
have just had my DownPipe installed today and had a little fun on the way home.
I hit what I think is either a fuel cut or a boost cut and am looking for your thoughts
my mods are in my sig and im currently running a stage 1 cobb map (about to flash a stage 2 and buy a E-tune now)
and I can hear what I think are the valves tapping away from inside the car is this because of the catless DP allowing more sound thru?
thanks