when a car is parked level, and is sitting two to six months, how high will the th400's fluid become in the end? i know the fluid returns over time from the convertor , and i think it starts to leak just after that happens . will this level be above the pan gasket , above the shifter shaft hole and the electric connector hole? or is it overfilled if that happens? i just replaced these gaskets and seals to find the leak in a bad leaking trans, i didnt filled up the trans , just start working on it and when i pulled the connector a little fluid came out. the leaked fluid on the floor over time was by then more than 2 pint. i tested the trans just putting it in gears while idling and it worked fast . i know the fluid returns over time from the convertor , and i think it starts to leak the baddest just after that happens maby i just over filled the tranny all the time ? or does that seals do have to hold the leveled fluid?