TPIS 90mm ls6 intakes
Not talking bout flow number but i know this is important but just the HP on ls6 09mm vs. the ls2 on that link and i talked to tpis today and he said they didnt change the tune from intake to intake swap only thing he said they might have changed is the a/f IF it was to lean.......and the ls2 can be ported and none of the intakes were touched as far as that goes for there test






