I worked on a 55 Mercury Capri that was 6 volt negative ground. It was
a pain in the ass to get it to start with only 6 volts and a 292 engine...

Dan wrote:

> '54s were 6 volt, positive ground. I've seen some '55s that were 12
> volt, positive. They were all 12 volt, negative by '56, I believe.
> .
> Dan
> 2003 Cobra convertible
> With some stuff and things
>
>