Quote:
Originally Posted by PQ
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I could see 30-40hp from the boltons, but I can't help but think those kinds of numbers out of a tune would grenade an engine and tranny pretty quick. Especially an A6.
Quote:
Originally Posted by anthonyj9h
nah your not crazy they use a hub dyno which measures at the axle not tire, so they are telling the truth just from a diff perspective
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Ah, that makes a little more sense. Pretty deceiving.