ugh... misinformation
backpressure is not what things are about. it's about maintaining a certain exhaust velocity, to pull out the combustion gases from the engine. exhaust can't be too restrictive, as air won't flow as much. can't be too big, because air will move too slowly.
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Originally Posted by AleroRacing
the ecotec is pretty fast as is
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16 second cars are so fast!
Quote:
Originally Posted by 99alerogirl
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this would be good if he had the 2.4L, I don't have much on the Eco yet.