Let my girlfriend use the car for work.. Took made sure everything was good to go, car hit at 15psi spiked at 16psi in higher gears... occasional backfire every other rip. Get the car back and now it wont boost over 5psi. heard a evo with the boost leak had the same problem. Made a tester and found a massive leak at 15psi on the bottom of my TurboXS RFL BOV. added some washers, and rtv sealant around the o-ring. Still wont go over 5. Gonna do another boost leak tester tomorrow.. possible problems? Just stopped boosted.

Recirculated leaky dump off (wgt)
Emusa 38mm external wg. 7/8psi spring.
Turbonetics t3/t4 50 trim
TurboXS RFL BOV
TurboXS High Performance MBC
Vortech FMU
AEM F/IC
NGK plugs gapped .28
No smoke, no burning oil

Can someone please help me on this site? No ones ever on chat and the search module lists outdated unanswered threads = not helpful.