Help! I have no speedometer

There is 3 ways to install the housing, its likely in the wrong way, just turn the housing once the clamp is removed, which way hmmm, just needs to go to the next set of notches, you got a 50--50 chance either way

I did it this spring, it turns easier to pull the housing out a bit and lift the car up higher on the drivers side so less trans oil leaks out.

Once you turn it, then jack up the back wheels and see if speed o works, if not turn the housing back 2 positions the other way. have the clamp back on tight or it might pop right off