The intention of a PAX time is supposed to even things out a bit. So that, say, when you have a Chevette going up against a Corvette, the PAX time would take the performance of each car under consideration, then spit out a magic number that your raw time would be multiplied by. Hmm, not a very good explaination I guess.
Okay, a super fast car would have a multiplier of 1.00
A Chevette might have a mulitplier of .65 because (theoretically) the Chevette has .65% of the performance potential of a Corvette. Hmm, somebody help me out here. lol. Glad to hear you had a good time :)