If it's a helpful benchmark, my computer is an A64 3000+, 1G RAM with an EAX1300PRO . . . it only dips below 90 if I have a lot of AI's in the game with me. But then it can dip into the 50s if they're all in view at the same time.
My first skin, i goofed on some of the graphics but overall i'm satisfied - i based it off of Scott Brayton's 1983 Buick entry at the Indy 500, a vivid memory from my childhood.
Not bad for a noob, IMHO, any quick tips are appreciated.