I have a '52 styleline with the original 235/powerglide in it. The previous owner installed a mr gasket electric fuel pump, and I want to go back to a mechanical. There is a mechanical pump still bolted to the car (not original), but I assume it does not work, hence the electric unit. I have several small block fuel pumps (a holley and two carters) that look identical to the pump that is on the car it except for the position of the ports. Can I just re-clock one of the small block pumps and use it?