The op didn't ask who can get there car lighter. He asked do they follow the rules. The rules for the race I ran in were 3400 bb. So you would of had to put 200 lbs back in your car because those were the rules. Just like if the rules were 4000 lbs. If no one can run in those rules then maybe they need to re look at what ever rules they have. But not hold some people to the rules and not others.