G garyaborden Guest Mar 30, 2009 #1 I am putting duals on it and taking the converter off. We do not have smog checks here. I was told if it does it will screw up the PC in the truck. It is not a Cal truck.
I am putting duals on it and taking the converter off. We do not have smog checks here. I was told if it does it will screw up the PC in the truck. It is not a Cal truck.
