specialfae;121605 wroteIf an m47 with a speedo drive exists it'd save me a lot of time and effort. Otherwise I'll probably just swap to a digital speedo cluster and diff, probably easier than putting together a hybrid solution (assuming I can find the parts for reasonable money.)
I don't believe an m47 with a speedo drive exists from factory. With the exception of there being no speedo drive, the m47 rear housing looks pretty much the same as an m45 rear housing that has a speedo drive. I've always been curious if its possible to put an m47 rear housing on the back of an m47 to get a speedo drive.