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  1. HVAC
    I have a 2002 gmc 2500hd and looking to see what’s up with the A/C. It blows warm air and the clutch does not engage or turn at all while truck is running. The clutch turns freely by hand when truck is off. Could it not be engaging due to low Freon? Any help is appreciated. Trying not change...
  2. 6.5/6.2 High Performance Engine Modifications
    This is the next change I need to start planning and saving for since the fuel system is sorted out. I'm short on air while pushing 3000+ RPM and tweaked a tune the other day that lets me tickle 4000 but the IAT climbs stupid fast. Who has done this before and how much is it really going to...
1-2 of 2 Results