As I'm tracking the 996TT more per season, I would like to take a more hands on approach to servicing my car from an expense/fun standpoint. I would like to be able to change the front/rear gear oil myself. Could anyone point me in the right direction where I might find the info to do this myself. I searched the posts section but couldn't it anywhere unless I am typing in the wrong search. I do have a BendPak 9k lift that should make the job fairly easy. Do you use the same gear oil for both front/back on the car. Thanks for any feedback. Appreciated.