Ok just moded another stock wga here are results:
Same deal took the stock spring and the PTP spring and put them both back into the WGA. I used a washer the diameter of the stock spring and about 1/8 inch think and placed it at the top of the springs. Put it all back together and tested for leaks. No leaks up to 30 PSI. I know I tried this before but the other WGA was torn apart 3 times and they don't seal back up after the 2nd try.
Min boost: 11 PSI with the EBC turned off.
Max boost: 25 PSI + who knows I didn't want to find out.
Max boost to redline: 18-19.5psi perfect IMO. Doesn't start to drop until 5500 rpm which is where I typically shift anyway.
Boost stability: I am able to hold 22.5 PSI steady as can be from the set point of about 3200 RPM to 5500rpm.
Spikes or surges: None
I'm done here. This IMO is the ultimate setup for the WGA at least for my car.
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Yep. How do it know?
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