87 vs. 93
Oct 14, 2009 | 07:49 PM
#32
When i had the TT3000 id drive around town in 3rd so it would lock. i picked up 2mpg by doin that 
Interested in seeing how this CircleD acts.
If your goin to get the retune, go 93
Ive been running 93 for 5 years now, even when it was 4.25 
Interested in seeing how this CircleD acts.
If your goin to get the retune, go 93
Ive been running 93 for 5 years now, even when it was 4.25
Thread
Thread Starter
Forum
Replies
Last Post
therock
GM Drivetrain & Suspension
4
Jul 25, 2015 09:23 AM
