My 94 uk wagon has a dawes fitted and running 14psi , now if i remove it and run original boost solenoid the boost tops at 10psi then 8 psi then 9 , 6 etc all over the place even after doin a reset and cleaning it . with the dawes a perfect 14psi all the time ! is my boost solenoid fooked ??? i wanted to go back to the solenoid as i miss the bottom end turbo pick up which is not as good with the dawes fitted !