my wastegate has been opening and running four psi. it is dumping right out of the wastegate. i have the wastegate pointed up. after i put my hood on it ran 4psi for about 10 minutes. after that my turbo spiked 15 psi and then it stopped building boost. the breather i have on the valve cover is smoking now when the car runs. exhaust smokes a little now. can anyone help me? could it be that the wastegate was blowing into the hood and maybe backing up?