Evolved Member
Yes it will pass....One of my buddy passed it with his 272's in his car. He has a stock cat though...
Quote:
That's what I figured, but I'm willing to try anything. Originally Posted by Noogles
it won't be the plugs specially at idle

Evolved Member
Quote:
Yeah, it doesnt make sense mechanically to me either, but ive tired them twice now with the same results. Originally Posted by Noogles
it won't be the plugs specially at idle
