Which power adder on my flex fuel 5.3!
#22
No track times as of yet due to traction issues with 2wd.I like the fact that GT7 has less lift then GT2-3 which is easier on springs (yellow ls6) and less chance of valve float.Also I might add I have NO sewing machine valve spring noise,quiet as stock springs and cam.
Thread
Thread Starter
Forum
Replies
Last Post
Closer_2001
GMT K2xx Trucks General Discussion
2
Jul 21, 2015 03:25 PM
lxcoupe
FORCED INDUCTION
8
Jul 21, 2015 02:12 AM








