Adjusted the vac advance and lowered the idle a bit. No more dieseling. No more pinging.
That said it's still a tad rich. Tonight's work is dropping the Jets down a size. After that I might need to go up to a 32 squirter. I'm at a 28 now. It's still a tad rough at idle particularly after flooring it and letting off fast. I think gas is pooling in the intake causing the rough idle. Intake has plenty of heat. It's too much fuel.
....and I know, I know... O2 sensor... maybe next week if the wife let's me open the wallet. that said she might say no because it's running so well now she won't think it's necessary until after we buy a new house.
