S-10 Forum banner
1 - 2 of 2 Posts

·
Sold
Joined
·
4,592 Posts
your truck doesn't use replaceable chips. you need a programmer.
hypertech, jet or a custom flash more expensive but will give the best increase in power.
most ppl have the hypertech.thats what i have helped some but nothing to great imo.
 
1 - 2 of 2 Posts
Top