Hey, So i have this boost leak that i can't find... My car used to boost to 14psi and now it boosts maximum of 7-8psi... I know its a boost leak and i can here hissing while driving the car at high rpms but i could'nt pin point it. Today i was trying to do the boost leak test.. So i put the boost leak tester in place and tried to pressurize the intake system with a tire inflator compressor but i kept having 0 psi on both the boost leak tester gauge and the compressure gauge.. I've used search but only found one post about it without a replied solution. Any help would be greatly appreciated.. i miss my boost :(