HELLO, HAS ANYONE BEEN SUCCESSFUL AT PLUGGING THE ORIFICES FOR THE FUEL INJECTION AND HAVING THE HEAD MACHINED OUT FOR THE MANUAL CAMSHAFT DRIVEN FUEL PUMP?????? I BOUGHT A HEAD AND AS IT TURNS OUT IT IS THE ONE FOR THE FUEL INJECTED AND DOES NOT HAVE THE PORTION DRILLED OUT IN THE HEAD TO ACCOMADATE THE MANUAL DRIVEN FUEL PUMP??????????????? OTHER THAN THAT EVERYTHING LOOKS THE SAME... ANY INFORMATION WOULD BE MUCH APPRECIATED...