I have a pretty short list but here they are:
No Food or Drink EVER
No muddy feet
Dont get in the way of my shifting (people always have a knee right by 5th so i punch it and then shift)
Dont change the radio if its something I like
You do not get to drive it unless I know you and that I know you know how to drive a stick
Don't tell me not to speed/cut across parking lots
No Smoking ever.
These rules have for the most part kept my 16 year old baby looking Very good.