what's the difference in the reluctor ring for a series 2 carrier and a series 3 carrier? My mechanic said i needed a new one when i went from 2.73s to 3.42s and then briefly mentioned something about filing it. SHould he have to do that if he ordered the right ring? Well my car is back together now and my ABS light is on. What do yall think?

 

Not sure if it is right but I found this with a simple search

"""the series 3 carrier is offset to the right about a 1/4"...and the Series 2 is offset to the left about a 1/4 ".."""