I had a 62 Chevy short bed fleetside with 235 with a 3/4 cam split manifold, dual cherry bombs and three on the tree that I blew up on the way home from work one night. When I got it in the garage I got the yard stick out and started to measure. I had a 389 Pontiac with 3 Duces and a 400 turbo sitting on the floor that had come out of a 1964 G T O that I had totaled about 3 months earlier. Pulled the 235 and set the 389 down in there and started welding in motor mounts, exhaust and so on. It was a real fast ride. The speedometer only went to 100 mph. The needle disapeared a couple times, but it was a real fun ride.