so i put the AM-Performance downpipe (not an easy take, and modifications were required to the downpipe, and a/c lines had to be moved) and also put 3" exhaust the rest of the way out with a muffler.

After this was installed, not when you hit about 3500 RPM it acts like it hits boost cut, or something. has anyone seen this or heard of it before?

Thanks

ECU in safe mode ?
boost cut as in .... 10psi to 0 at the 3500 mark ?




--McDave

how do you know if the ECU is in safe mode?

so now i drove it again, and it did it only once when i got on it hard. if i ease into it, it does not seem to do it....?