Crawled under the car over the weekend to discover I'm leaking tranny fluid from the speedo cable take-off on the tranny. I don't use it anymore as I've long since replaced the mechanical speedo with an electronic from a 911.

Does anyone make a bung of some sort with which I can reseal the tranny case after removing the speedo take-off gear? (And by the way, is removing the gear set a big deal?)