there is a spring inside the wastegate.... if its a 10 lbs spring then it opens at 10 lbs...it diverts the flow so that controls how much boost the turbo makes............350 seems like a lot of hp, are you ready for how expensive it will be?
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Alarm Crazy!
|| 1994 Honda del Sol vtec || B16a2 || 2 engines in garage one in car 
w00t status ||
-John
Aim: le lead
Cell: (813)843-8523