I hooked my boost gauge up today its reading only 3psi not even close to 5. Is there a problem we checked all connection the line is not bent and the T fitting is in good. The only question is I have the Joe P FP kit installed on another vac hose will that lessen the boost. Also is the plastic line suppose to be inside the T fitting i have the rubber gromet over the line witch is on the T fitting. Please any ideas why i get 3PSi.