Really cool friend's car. Not Mopar, but cool

Post cars are cool. Yescool Chevy!!!!
I had a 64 Ford Custom in HS but just had a 283. Have had a 66 Post Coronet I put a 440 in, etc et. Today out there in the Tx heat fabbing and putting in floor pans in 64 Post Belvedere or is it a Savoy!??? It will get BB of some form.