All you guys spewing M6 numbers aren't helping the OP. There's a BIG difference... like said above, an A6 is going to be around 355rwhp or so.... my car with a tune and GT500 A/B only made 375rwhp.....BUT ran 12.3's or so....don't read too much into the dyno numbers....get it to the track!
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2012 GT/CS KB2.8LC 596/487
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