How are you going to mate up the original 3 speed to the 265? Are there adapter plates available? You know, Muncies are plentiful and cheap, you could easily stick a 4-speed on the back of that motor. Just an idea.

What's the 265 out of that you want to transplant?


52 GMC 3/4 ton pickup
68 Big Block Vette
68 455 Firebird