hi i rebuilt my engine and iam ready to up the boost to 15psi i have tryed 3 diff boost controlers and none of them have worked they do not stop my boost the psi keeps going up and up like there is nothing there.iam lost, i know i deff have this bc hooked up right and iam positive it works becase i tested it with my air compreser ,there is no leakes i even tryed moving my vac sorce off the compressor to the manifold and nothing plesase help me i have put all this time and money into my engine and cant even have fun with it thankx please help