Hello, I'm a Jeeper in France. I'd like to start a new project based on a CJ3a. I just acquired a Buick 231 engine (odd-numbered) that I'd like to put in my CJ3a with the T90 transmission. The 231 is currently paired with an automatic transmission from a 1976 Buick Regal. Do you have the parts needed for this conversion? If so, what are the part numbers? Thank you in advance.