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.
I'm currently looking to get a set of tyres for my rims, which I will be shipping to melbourne in a couple of months together with my furniture and stuff.
cifus....how 2 add more pickup to an auto car. im driving wira a/b 1.5. damn slow.heheheh dowant 2 fast like turbo...juz nice n smooth drive. a bit pickup will do. help me wit dis ....