Post by
Razi »
https://forums.nicoclub.com/razi-u53191.html
Wed Dec 12, 2012 12:47 am
I'm not sure if there is some sort of standard auto shift design, but I'm sure the internal designs would change from model to model.
I think your best bet would get your hands on both and compare the innards. Maybe even do a write-up if you figure anything out!