For the 1994-1995 model years
will the rear Overdrive Unit
off a 2wd 47RH automatic from the V10 or Cummins
bolt onto without modification
a 2wd 46RH automatic behind a 360 V8?

Is the only difference that the
47RH Overdrive Unit
has an extra clutch disk?

Are any of the ATF passage ways drilled in the shaft of a larger size on the 47RH Overdrive Unit,
or is the spring of a different rating?