How is your Gas MPG after your Nelson Tune?
#12
I have 4.10's unfortunately for gas mileage. I do a little city and a little highway and I avg high 13's, well used too
I do drive about 80-90 on the freeway though so I suppose that doesn't help.
I do drive about 80-90 on the freeway though so I suppose that doesn't help.
Thread
Thread Starter
Forum
Replies
Last Post
Choda
MULTIMEDIA (truck related)
12
Jan 22, 2026 02:03 PM
GreyChevy
Tuning, Diagnostics, Electronics, and Wiring
1
Jul 7, 2015 08:57 PM




