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 to all sifu..need help with my E6.5..
my car already in worshop for 2 month..
the problem is when the engine is hot if i hit step the clutch the engine will shut down n wont start until its cool back..i already...
The "colour changing paint" by Nissan has taken auto blogs by storm last week. As everybody was raving on and on about how this development could change the world...