I would like to put a 66RFE Transmission behind my Mopar B/B 440 RB in a similar fashion to the A518 shown in the post "Big block a518 overdrive conversion (lots of pics)" posted on this forum some time ago.

See: https://board.moparts.org/ubbthreads/ubbthreads.php/topics/35994/1.html

I have been in touch with JW and they are not sure if it is possible using their Ultra-Bell #92457 "Big Block Chrysler to TF727 or A518".

My question is ….is the bolt pattern/size of the A518 pump the same as the 66RFE pump?

Can I cut off the 66RFE's bellhousing and use JW part#92457 as if it was an A518?

The plan is to then use a PCS 2800 to control it.