Quote:
Originally Posted by Beedub
he's completely correct actually, my exhaust note 100% changed in tone after i went from vt1 (5psi) to vt2 (im my case 8psi) infact my static trackside noise test rose from 94.6DB to 99DB, superchargers may not be connected directly to the exhaust like a turbo (which actually surpresses noise by nature), but the volumn can rise and tone definatly changes, this is fact.
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Static test has nothing to do with Supercharger. It cant make more noise when you are holding a gas pedal steady at the 3/4 of the maximum RPM. You might as well not have a supercharger, because you are not producing boost.
A turbo on the other hand, acts directly as a resonator or a muffler that quiets down the tone of gases as they exit engine cylinder.