Chevy and GMC Duramax Diesel Forum banner

1 - 1 of 1 Posts

182 Posts
Discussion Starter #1
so some guy in a pontiac car almost kept up with me today down northlake. i hit 70 in a 45 and this guy was right behind me. talk about embarrasing. i still won but....cmon (buddys where talkin mad SHeeeet)
so i got home and upploaded my superchip :cool:
whats the lowest HP tune HI perf, Tow safe, or tow perf?
i put it on tow safe thinking it was the lowest setting
1 - 1 of 1 Posts