I think It's the H22 throttle body. Im not quite sure. The thing Is I got the car from this guy and when I got it I ripped the motor out and took the head off and it had a blown head gasket so I brought it to a machine shop and they cleaned the head out and everything and fixed like 3 valves that were bent . I replayed all the gaskets. Whenever Its running I can hear like a loud hissing sound like it sounds like a leak whenever I put my ear right next to the intake manifold around the IPS. It never did that when I got the car but I dont know whats wrong. Its pisssing me off. Thanks.

Jon