I wanted to revive this old topic out of curiosity mostly. I have been searching for info about Cadillac swaps and there is a lot out there. But so far I have found practically nothing on swaps with manual transmissions. I know way back there Caddy had stick-shift cars, and now there are some 5- and 6-speed cars, but for decades they were all automatics. I have a fantasy of putting a 500 Cadillac in my 50 3600 with an SM-420. Any takers? thanks :p


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