I have an 87 4runner that when i purchased it had a terrible manifold leak. you could hardly stand to be in the car with it running. So with a closer look i found i was missing a few head studs, so i replaced those and the gasket, but it still leaks. It looks like its not the right manifold for that motor. It fits but from what i can tell it has two bolt holes in the middle of the manifold were it should only have one. So does anyone know if this is the right manifold or were i can get another one that wont leak¿ thanks