riverbank3
New Member
- Joined
- Feb 5, 2012
- Messages
- 1
ok im ol school gear head, when i yank the 5.3 out of my 02 av and give life with 6.0 what is and how do i do this tune? just buy a gizzmo like i did for my diesel and choose gas save or performance? oooooor? a little help would be great.