ok here we go having some problems with the car lately its breaking up on me every time i go into high boost, the pulley setup is 2.93 on the top and 4 on the bottom thats on stage 4 ported eaton, i dont know why but the boost goes all the way up to 20psi, the car has full exhaust thats why im suprised of the boost numbers, i change my plugs but its keep on doing the same thing, i even drop the gas tank today and removed the pprv, no change, could the boost bypass valve be broken, any ideas ?