GM Stage 2
09-28-2010, 01:11 AM
#2
Senior Member
iTrader: (4)
Join Date: 10-01-09
Location: Boring ass Columbus Ohio
Posts: 11,498
Likes: 0
Received 1 Like
on
1 Post
gmpartsdirect, or people on this site. But then you'd have to get a custom tune. The only way to get teh GM stg2 tune, and not void a warranty, is to go through GM
Or, if you don't have a warranty, ZZP or OTTP.
Or, if you don't have a warranty, ZZP or OTTP.
Thread
Thread Starter
Forum
Replies
Last Post