i need to contact MAM to see if i can get one of his manifolds. does anyone knows if his manifold fits the gt28rs? i beleive his here in arizona in mesa and i lv in glendale so i'm really close to him. need manifold bad since mine the studs were stripped and i tried to removed them and was only able to remove 2 and the other 2 snapped. trying to tap them out but its not looking very good!! help please