i am almost positive my only boost leak was where the intake manifold connects to the pcv hose from the valve cover ... when i fed air through the side of the turbo, air was flowing from that goes like crazy because it wasnt clamped down onto the intake manny real good ... i didnt see any bubbles around the couplings on any pipes when i sprayed water around them and checked ... just the hose from the intake manny ... is that posible to have the boost leak from there or just a vac leak ... my boost gugae read -20 vac tho at idle .. hmmmmm ....???