New member from TX need some pointers...
#1
Registered User
Thread Starter
Join Date: Oct 2012
Location: Texas
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
New member from TX need some pointers...
I have a single cab 04 GMC sierra 1500 sle with a 5.3L and i am looking to improve horsepower without worsening gas mileage to bad. (besides headers doing that in december.)
Thread
Thread Starter
Forum
Replies
Last Post
Wrecker 426
GM Drivetrain & Suspension
36
10-06-2015 05:52 PM
lycominghunter
Tuning, Diagnostics, Electronics, and Wiring
26
09-25-2015 07:50 AM