Heres my rear end! Anyone want to see? LOL

Too much Thai or Mexican food...

Ring gear should have a ratio stamping on it as mentioned. I'll guess a 2.45 ratio or thereabouts

Just looking at the picture and trying to half count them it appears to be 7 and 19 showing so doubled would be 14 pinion and 38 ring....so I am going with 2.76 gear ratio....see if I was close