As for the tires, HMSA told us that we could not run the Speedsters and had to run a vintage bias ply... So, the 205/60 Speedster's that look very period correct and work awesome came off, and the Vintage TD's went on. We went with the short sidewall (45 series i think) to gain a gear ratio advantage... HMSA never said anything about it. To top it off, when we were at the event, we were shocked on how many people were running the Speedsters! Lesson learned, don't ask and just show up with what you want to run, and as far as the entry forms under tires... Lie!
