I got hp tuners for tuning gas stuff, mostly a couple ls swap projects I have. But a decent part of why I pulled the trigger when I did it because both the wife?s Yukon and my duramax are having...
Type: Posts; User: Oldchevy4x4
I got hp tuners for tuning gas stuff, mostly a couple ls swap projects I have. But a decent part of why I pulled the trigger when I did it because both the wife?s Yukon and my duramax are having...
Hey out of curiosity what gear ratio and tire size are you running? I assume 3:73 and 285/75r16s? What did your rpm map look like?