A833 O/D gears in an A833 1:1 ?

I'll give them a call tomorrow and see. I'll check for that thermostat wire lead, too. If it's just a diameter issue on the countershaft, a sleeve could be used in the case to correct it, unless the countershaft was in a different place entirely.

Someone else on here was doing this, a while ago with success by using the main shaft with the gears. I don't know that anything was mentioned about the countershaft, and I'm curious as well.