Hypertech Programmer For Chevy 6.2
03-12-2013, 12:38 PM
#11
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Well, I probably won't tune it then. the truck has 700 miles on it and has a 100k warranty. I'll just live with the pos factory tuned trans. I also noticed today that the engine has a slight chattering sound at idle (valvetrain or injectors) sweet!
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OVOAustin
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09-15-2015 08:32 PM
