Running 440 motor

no idea of compression....I run 93 octane in all my cars as I never had one over 10 to 1 compression. It's a 78 block but my opinion it has been modified as it has good performance. I drove it 3 seasons and believe it's faster than a stock built 67 440hp motor.
The only reason for selling is I am building a hemi. Bucket list type thing for a 65 year old guy.

alt and pulleys on to get belt alignment. Not the ones going on