I converted my '58 bug to 12 v. It was mostly bulbs, a generator, '67 wiper motor and choke element, horns. The only thing I let the smoke out of was the start position on the ignition switch. Everybody liked the Mercurys better than the Fords, they were sleeker.but shared the same drive line, etc. They both had 239ci flatheads until '53. My first car was a '53 Ford, I paid 5$ for it. I was 9 yrs old and after I got it barely running I taught myself to drive on dirt roads