The problem with these motors/boxes, is that they sit at a different angle to any of the others, (more forward lean than say a Teg B18a1),except maybe the A20a's that were the norm here. Don't know if the bell housings match or if their trannys would fit etc. Finding an A20a now would be almost as hard. About the only other option is a full transplant to something later, but that would also require an EFI update as well, custom made mounts, etc, etc.

I've still got this B20a auto, hasn't been driven for a good few years and I only got to drive it round my back yard so it never got out of 2nd. Was always impressed that there was no delay in shifting from drive to reverse from a stop. Had 150000K on it. Courier cost would be the worst part.