First thing I'm going to do is get the El Camino weighed. It had a 350 and a Powerglide in it; I sold the 350. Tom Lowe says I can use the V-8 frame mounts with the block mounts from a truck. I'm going to drop in a 250 and 3 speed from a 69 Camaro just to get it up and running while I build a 230.