Thanks for the compliment Sid, but my comment came out wrong. Bob is fast and took time to give me some AX lessons.
I was trying to say that more isn't always better. Spec setup cars are simple, cheap and still fast...even for Auto-X. Cross drilled rotors, better calipers, performance chip, header, etc are expensive and maybe not such a big change in performance. On paper his car should have kicked my tail.