904 Trans Leak Help

If you can get up under the car, clean the area really well, then spray it with desenex. It will leave a real nice trail where it's leaking from or at least narrow the potential spots. Sounds like the pan level drops when it runs, then after it stops, pan level increases and the leak starts. Sounds like you have a good handle on where to look.

Couple things on that side, speedo, shift lever, pan gasket.