If you increase the valve pressure (turn in the screw), you increase the valve's resistance to opening at lower vacuum levels, meaning part throttle or at idle but you also increase the occurrence of compressor surge, which is what a BOV is there to prevent in the first place.
Hello all members ZTH,
Can somebody teach me how to clean up my throttle body??
My car timing going crazy (like high cam).
Can any one show how to clean throttle body.
FYO i using L200 turbo engine.Just check my air...
Since it is a great success after the interclub with Subaru, I myself and some fellow members had some further ideas......lets pay a visit to other MAKES :))