From my reading here:
5.0 bellhousing on a 2.3 block
and
STINGER PERFORMANCE PARTS - 2.3 Turbo Performance Parts for Mustang SVO, Thunderbird Turbo Coupe, Merkur XR4Ti, Pinto, Ranger, and Sand Rails
All the sbf components work with no problems one just needs to use a zero balance flywheel...