im sure this is a dumb question but i have no idea, I am completely new to ITA and new to setting up my own car. previously i raced some races in the skip barber mx5 cup where i didnt have to prepare/set up anything. I bought a relativly well sorted '90 ITA miata with a 1.6. I was wondering what the best reasonably priced tire is for the class and what a general baseline psi should be in south florida where its very hot. i have already done a quick search and read the rulebook throughly, but i havent really come up with a straight answer. thanks in advance!