Changed my reverse servo on my 46RE, but didn't tighten the band up enough so I had to drop the pan again. Ill be damned if I'm ever wasting ATF again. :
Superior Chrysler A618 48RE Low Reverse Billet Super Servo 47RE 47Rh Dodge Cummins : Oregon Performance Transmission
How To Fix Dodge 727 Transmission With No Reverse - part 1 - YouTube