10-1 pump gas, early iron oval port heads, Crower solid roller cam, tunnel ram with 2 660 carbs. Freshened this past summer. New, bigger motor ready to go in. This 468 runs 80MPH at 5400 in my 19' Challenger. I was at the Flat Bottom event Jan 1st at Elsinore. I would need help getting pics posted but can text them. Dependable and well tuned motor. Thanks for looking. Located in Fallbrook, Ca.  $4000.00 OBO   Mike  949-690-4995