Done. It had been out a year or so ago but I just didn't remember what the thread was on the plug.
Magnetic plug is a good idea.
Unfortunately the fuel gauge sender in now morto bene. It's only been in there for 40 years. They just don't makes thing like they used to? Who is they anyway?
Looks like the fuel pick up committed sympathetic suicide with the sender? I don't know...these Italians!