Quote:
Originally Posted by The Sentinel
Hi all,
In the latest Project BRZ video I explain how a Blow Off Valve works, exactly what its function is on a boosted car, and how to choose the right one for your boosted car.
I hope some of you find this useful!
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Did you use the softer blue spring for this rotrex supercharger application? It's my understanding in a centrifugal supercharger application, the valve should be slightly open during idle and low load/low rpm conditions to stay out of boost and improve gas mileage.