Ok Great !
I have also taken the time to research the advance adapters ranger overdrive and so far with regards to durability (from what I've read) the old school 4 speeds are still bit more reliable (noisy but more reliable) than a NV4500. The cost of a new Advance Adapters O.D. unit is cheaper than a re maunfactured NV4500. Even when factoring in then price of a rebuild kit for my SM420. Installation is straight forward and to the point.
This 2 speed rear will eliminate that 3-4 split issue that was mentioned along with the O.D. unit. !
I will call Advance Adapters tomorrow and get a bit more information on their aux trans.
Vrooommm
Last edited by Noonan; 09/03/2019 2:50 AM.