Rear end question

Can anyone tell me what rear and gears should have come with on a 71 Scamp born with a 318 and 904 trans? The guy I bought it from a year ago said it was a 8-3/4 with 3:23 gears. The engine was changed and actually is a 360 which was supposedly "fresh", not true since I just had it rebuilt. Also I'm questioning the 3000 RPM stall converter, I probably should have changed the converter when the engine was pulled.

The bottom line is the trans is leaking pretty bad from several areas and has...

Rear end question
Author: KJoeZ61