Thank you for pointing that out. I edited my post accordingly.That second digit “price class” has to be an “H”. The fifth digit “G” is the 318. All RM Belvederes had the 383 “N” standard.
Superbirds could be “U”, “V”, or “R”, as a Belvedere medium price class. But the 222669 sequence # is out of the time frame for a Superbird build. They all had to be assembled before January 1, 1970 because of a federal front bumper regulation.Thank you for pointing that out. I edited my post accordingly.
What's with the wiring at the positive battery terminal and what in the world is going on with that wiring on the firewall?