As long as you have the letter I don't think it will be a problem. I know I've swapped cars from what I originally registered and they said it wouldn't be a problem.
2 days and counting till i leave i cant wait. already talked too gettwisted and z28this and they are having a blast!!!!!
I'll be there Tuesday night to Sunday morning. Look forward to seeing everyone there!
i'am interested how far people are driving thier cobra's to get there?