Wanted to confirm some information on the 8 1/4 rear end (carrier swap)!

All I have is my 73 8 1/4 under my 66 Plymouth Valiant to compare..
If I remember correctly the pinion is off set more then they othere, witch puts the ring gear closer to the housing, or farther away.. I couldn't put 3.55 in mine ... @halifaxhops