Machypooh Huh. Congrats on getting it going again. Keep in mind after a few times at 0% on the battery it will drastically reduce battery life. I'd consider a battery maintainer for your situation. Just a thought. It will pay off quickly.
I have a 1969 Mach 1 with the Cleveland 4v motor. A lot of great info on the Cleveland motor on this site and now I'm starting to look at the 71-73 in a whole different light. Love the giant engine bay with no shock towers :-) You say they never came with a 460 from the factory huh.
I have...