Just for the info, there str8 6's and not V6's, there very reliable yet, not very good performers ( without modification ). You gotto remember a few things intaling swapping a motor in a car that old, they are 6 volt systems and a 350 runs off of 12 volt so, the car would need to be compleatly rewired for 12 volt, if your gagues are electric, they will need to be replaced or converted, the lighting system would need converted unless you could put in some kind of kick down relay so you could use the original sockets and lamps. Also would need new motor mounts. I should have the one I'm looking at home by friday, if I get it but, it's almost definite that I will.