hi all, on my 70 c50 there is what looks to me to be an aftermarket rear axle controller. I should have taken a picture, but don't have it yet. Anyway, it is a small black box app 3x5" that has 1 hose going into one end and 2 going in the other with essentially a choke cable coming from the shifter to the box. I have not had a chance to trace all the hoses, but it looks like the 2 go towards the rear axle and the one comes from the front. I know, pretty pitiful info for you, but i wanted to ask while i was thinking about it. My question is, has anyone else seen one of these, and is the operation going to be the same as the original? I'll try to get a picture of it if it is light enough when i get home.
thanks