Chevrolet SBC 283 Cui. Believe it’s a ‘61 engine. Came out of a running truck but low on compression. (90psi) Ended up getting a new crate engine. New Holley 600 carb with electric choke. New Corvette style exhaust manifold with black ceramic coating. Offenhauser intake manifold. Call or Txt 714 204 8862/Joe