I have a hahn s20g, with an internal WG, the spring should be a 15 psi spring.. ive been playing around, and tuning, today i got on it, and it boosted to 23 psi, since i had overboost protection on, it cut my fuel etc.. what could be causing an over boost? i dont have a b/c of any kind in line yet.

you can always trust a dishonest man to be dishonest, honestly, its the honest ones you need to look out for. you never know when they will do something..stupid