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    Question about dynocharts & shift gears

    I've been reading up on dynochart and dynotuning and there's still one question that's been bugging me and I haven't figured out - all of the dynocharts I've seen so far display a number of trial runs or 'pulls'. Each pull has a HP plot and a Torque plot over the same RPM range. Why does each...
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    Lightweight Driveshaft Recommendations?

    Hey guys - I've been researching different options for the first mod to my new '09 GT. :D Contrary to what most people seem to do, I've settled on not getting a CAI/tune until later down the road (probably 2nd or 3rd mod). I've decided to go for a set of rear gears and driveshaft swap first...