I'm going to fix a trans pan gasket leak that I have had since having a trans service done. It was done about six months ago and leaked since I got the car back. I don't trust the mechanic that did it so I'm fixing it myself. Heres the question. I have the 200 4r trans with an Art Carr deep pan. Should I use a cork gasket or go with the right stuff only? Or a combination of both? Also anyone know how many quarts of ATF with the deep pan?