[4G4D Store]

i wouldn't be worrying about boost on stock internals. I'd be worried about getting enough fuel to the engine with boost with just 2 injectors. I personally wouldn't run boost on the "dual" injector setup - just not as efficient. You're barely getting enough fuel with no turbo. I'd highly recommend upgrading to the mpfi and also upgrade those injectors. Also, I can't think of any cast iron manifolds that will work with your a/c setup. I am going towards making either a custom adaptor pipe or a custom log manifold to move the turbo over so it doesn't interfier with the a/c.