tpi tuning
Thread Starter
Junior Member
Joined: Jan 2008
Posts: 40
Likes: 0
From: Orange Park, FL.
Car: 1986 IROC Z28
Engine: L98
Transmission: 700R4
Axle/Gears: 3:23
tpi tuning
I have a 1991 Z28, 5.7 tpi and as far as I know it is all stock. Can anyone tell me what I need to tune this thing to peak performance ecm wise?
Thread
Thread Starter
Forum
Replies
Last Post
Sanjay
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 12, 2015 03:41 PM