Quote:
Originally Posted by ridin135
what was done to the car and what is a vm tune
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The car is stock except some a tune from a company named VM. I have no clue who that is and I never heard of them so I have no affiliation with that company. It was the closest car to stock I could get. Baseline dynos were pretty consistent so we were able to dyno the exhaust on his car. The power gains were consistently from 28-34whp in the mid range. The only thing I can think of why I got the 40+hp was from the tune and the ram air. They might have made a difference with the stock and aftermarket exhaust.