Is there a thread detailing the service of a auto transmission and is there a bigger pan for it? I did a search and I didn't see anything everything was geared toward manual cars.

 

LG Motorsports has a bigger pan available for the automatic. I installed it myself but it requires loosening the crossmember bolts and lifting the transmission slightly to gain access to the pan bolts. Adds 4 quarts more and really doesn't hang below the undercarriage.