Quote:
Originally Posted by Easy Go
Has it been proven that removing an acoustic isolator/resonator/"tumor" improves airflow or is the general assumption that a louder intake system must be generating greater horsepower?
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No hard proof as in dyno... but probably not enough gain to show up on the dyno... my dyno sessions can have a swing of 6 or 7 RWHP... However my 0-60 tests have improved a slight but consistent amount...