I replaced my original 216 with a late-50's 261 and it made a wonderful difference. Still runs/drives like an "old truck", but much more UMPH under the gas pedal and much smoother running. I would likely be just as happy with a 235 though.

Last edited by Green_98; 10/08/2021 6:28 PM.

-Patrick
1953 Chevrolet 3100
261 / 4-speed / 4:11 / Commercial Red