Maximizing the stock turbo
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,093
From: Mid-Hudson, NY
I would imagine 91 would benefit from the porting as well as it obviously helps with knock resistance.
8* at 3500 and 26* at 8000.
I could probably get another 20-25whp out of it if I wasn't tuning it for the track.
Last edited by razorlab; Aug 4, 2008 at 03:32 PM.
Very nice timing numbers. I'm trying to tune my car on a stock exhaust again on pump gas I am seeing horrible timing numbers. I just wanted to see your numbers for comparison and now I'm sad.
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,093
From: Mid-Hudson, NY
Well if it makes you feel better, 91 is about half that in timing, if not more. haha
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,093
From: Mid-Hudson, NY







