Ok, here's my plan. I'm about to fuel inject my '72. I'm planning on using my freshly built(mild)'69 vintage 302 block.(zero miles) with the fuel injection and the AOD.(I've got a complete '93 LX 5.0 H/O mustang doner). Ok, here's the question. What do I have to do to mate that block with the AOD? flywheel? dampener? can I still use the serpentine system with a different dampener? Would it be easier to rebuild the '93 motor and sell mine?
IMO, rebuild the 93. You'll still have issues to deal with - mainly water pump rotation and location of outlets to radiator. Nothing unsurmountable. Use stock Flexplate for stock 93 AOD. Keep same damper. You can use serpentine setup easily enough (relates to water pump issue also). I don't believe you have to do anything to mount the AOD to the Block, other than...... removing the pilot bearing first (if a manual tranny was orignally used on the block - don't ask me how I know this )
Neither the flexplate or damper is interchangeable between a 72 302 and a 93 5.0. The early motor uses a 28oz imbalance flexplate and damper ... the 93 has both of them at 50oz imbalance ...
You can get a flex plate from a 80's to early to mid 90's F150 or LTD with a 5.8l engine and AOD tranny. That'll make it a 28oz flex plate. I got mine for bout $40 at AutoZone clint