Quote:
Originally Posted by NissanTracker
I did upgrade to the turbo smart dual bypass valve. Why dumping to the atmosphere? I was going to recirculate it. With that dual bypass, I could also dump half to atmosphere, the other half recirculated.
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Like I said it depends on boost levels. That turbosmart is still a 1" intake but a dual exhaust so it might flow better than the Bosch. Now that the mafs are post sc you can dump or recirc. Recirculating will keep the noise down if stealthy is your goal. At 11 psi the 1" exhaust chokes out bad.