06 5. 9, guy has a larger turbo setup and an ATS three wire fooler on truck , truck throwing boost codes, did a very poor job installing fooler and I am looking for a wiring diagram to make sure that they hooked it up correctly and repair connections. Truck hiccups badly at high rpm when boost levels are high. Called ATS and they act like they don't know what the heck I am talking about, even though I have found a couple of articles online that show the same fooler I am talking about. They just want to sell me a new one. Thanks