Hello everyone; first post here. I'm driving a 2001 Jeep WJ w/ the 4.7L and QD that I love but the gas-mileage is killing me and I'm very interested in converting to a diesel. To date, the 4jb1 seems to be the best choice, especially after seeing EV guy's conversion in his ZJ. I have several questions b/c this will all be new to me and I want to see just how feasible this will be.

1) My transmission is the 545RFE. Does anyone know or know how I could find out if it bolt to the 4bj1 easily w/ an adapter? I can make an adapter or have one made w/ my access to machine shops. This would be great for me and save trememndously on cost and labor by not buying/swapping tranny and TCase.

2) Would my original exhaust work for the diesel. I know EV guy used the ZJ V-8 exhaust, which I have with my 4.7l.

3) Any other good tips, suggestions, advice, or even alternative engine choices are very welcome until I have more direct questions.

Thanks in advance for any help!