1 Have Fun
2 If rpms go over 2000 that run doesn't count.
3 Multiple batterys and caps will not count against you because it will not change your voltage.
4 If you are running a 16 or 18 volt system you will be in pro class.
5 Walls or back seat of a car removed will be in pro class.
6 King cab pickups will not be considered a passanger compartment you must be able to see out the back window.
7 If you work at a stereo shop you will be in pro class no question asked.
8 No bitching refer back to rule number 1.