EFR6758.....Stock STI turbo killer

Can a turbo exist that is as responsive as the stock turbo, but make more power? Can a turbo like this make 400WHP ore more? CRV/BOV Testing During my dyno time i spent about 15 runs testing the Bov. I tested the stock cap, all the springs, and our own BOV along with 1 run of no BOV. I spent a lot ...
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