Quote:
Originally Posted by imstimpy
Absolutely! I disagree with removing cats on a street car.
|
Ok well then i'm confused. If you have the stock xpipe on with stock cats, why are you doing drive cycles? The evolve tune should already allow readiness. Sounds like you need to contact evolve.
The key is to have the STOCK cats/xpipe installed while running a tune that allows the O2's to go ready. Aftermarket catted xpipe's generally don't work.