I was thinking of building my 392 and I just realized that I forgot about the distributer. What should I do? I have a pertronix in my 289 distributer that I can swap over, a MSD coil, and nice MSD wires. Should I just buy a NAPA replacement and put the ignitor in it, or buy an MSD? I am really short on cash so I can't afford a box, but will the MSD distributer work without it?