Ok , as requested here are some pics of exactly where that port is , and what it looks like with plug on and off.Not sure the exact thread size , but it is a fine thread , and for wrench size you can use metric 11 or SAE 7/16 , either works.

Here is a pic with the plug still in.As you can see its on the side of the tranny where the shift rail is , and its on the bellhousing side of where the bellhousing and tranny join up , which is what threw me off , as I was looking for something closer to where the lines go.




And here is with the plug out.It is a very small bolt in there , probably not even 3/4" long.You can see it in the bottom of the picture if you look close.




With the sending unit I got in my B&M kit it fits in there perfect , so if all the sending units are the same(which I think they are) , as my kit says it fits any auto transmission , then its good to go just plug and play.Then its just a matter of wiring in the guage and your good to go.

As for requests of the Accumulator Piston cover , I took some pics of that as it is all dissasembled right now.I will start a new post with the pics , then the mods can move it over to the archives so people will know what is under there if theres starts leaking.

Sorry about the big pics , but even resizing them before I send them to photobucket doesn't make a difference.They are like 20KB , can't make them much smaller <img src="/forums/images/graemlins/scared.gif" alt="" />