i need a motor and tranny for my 66. idk what years are similar but if it will work in my car i will take it.

 

Here at Caddy forum you will notice that most of the guys are real sticklers for detail. Post as much info as you can about your ride and where it is situated (home) so people know where you need to get your power train to. Then try to see what engine you have now, most likely the 429, not exactly sure which other ones will fit but when you mess with changing from the original you mess with all the ECM stuff as well because different engines have a different array of sensors etc etc. Will try to track one but should know where you live. Good luck.

 

from what i have been told i can fit a 429 472 or 500

i am on the ct/ma border and i am willing to travel if needed.

and did they even know what sensors were in 66 lol

 

the 429 engine and TH400 tranny works for that car. I just removed one from my 65 fleetwood. It was running good when I took it out. I have started to disassemble the engine and all looks good. Interested?