Something has to be wrong, lyncoo is right about your trap speeds. Borrow a scan gauge from someone to see if you are getting excessive knock and to see what timing you are running. Do a compression test to see if your motor is healthy.
I never dynoed my car, but the time in my sig was on DTEC FBC, S2 wga, S1 ecu, Needswings open dump and mini fmic on stock KDW's at 35psi. I also schedule boost by gear and rpm: 1st - 10psi, 2nd - 17psi dropping to 15, 3rd and up - 20psi falling to 15. I had to drop pressure toward redline to avoid KR. I estimate i was in the 270-280whp range, similar to you.
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----The Old----
Stock Turbo+fuel/tuning+boltons.13.37@110(2.2 60')
---The New----
GT3071R
13.1 @ 117 (2.3 60' on Ventus RS2's)
Dynoed 333 whp & 337 wtq (with a trap of 114)
Re-tuned and should be at 360whp on new tune  |
