As I understand it, an 89-91 D100/D150 bell would allow me to bolt up my A833 OD trans, and would fit the 143T flywheel, but I would like to avoid both.
A Dakota (AX15) bell would allow me to bolt up my R154 5 speed, but then I have to cut my floor and I don't want to do that yet (ever?). Even then, I would like to avoid the 143T flywheel (if possible).