programmer
#2
i think that a custom tune will help out. 99 pcm';s had a lot of issues. i think a custom tune can give you and updated pcm and a better running truck. as for any other mod i have liked my stall the best.
#5
Thread
Thread Starter
Forum
Replies
Last Post
OVOAustin
Tuning, Diagnostics, Electronics, and Wiring
4
09-15-2015 08:32 PM
Tx98Formula
Tuning, Diagnostics, Electronics, and Wiring
2
09-10-2015 01:03 AM