they probally do that due to emission standards. Florida doesnt have any. I know a few people with RX7's that live in georga that register there cars in florida so they dont have to worry about the emissions.
__________________
Driving definitions: Understeer is when you hit the wall with the front of the car and Oversteer is when you hit the wall with the rear of the car. Horsepower is how fast you hit the wall and Torque is how far you take the wall with you.