GM Guy
Manual Trans. 2WD Enthusiast
Hey guys,
My boss is looking into giving his 03 QCLB cummins 6spd 4wd a little boost in power with a chip, but only wants to get a safe one that wont hurt the truck when towing heavy. He will be up into 3x,xxx combination at times with a tandem dually 32' GN.
What do you all recommend?
My boss is looking into giving his 03 QCLB cummins 6spd 4wd a little boost in power with a chip, but only wants to get a safe one that wont hurt the truck when towing heavy. He will be up into 3x,xxx combination at times with a tandem dually 32' GN.
What do you all recommend?
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