Thanks,
Every bit of info helps. We have a few vintage cars already and am (unfortunately) quite familiar with how rules are interpreted... (only cheating if you're caught takes on a whole new level)
With that said, I would like to be as close as possible to the original rules. I will however make exceptions with regard to safety (rollcage, brakes, glass, etc..) Our race shop is run by the engineer who built all of the Boss 302's at KarKraft in the '70's so we have some inside info on period correct "speed secrets"
I would love to get my hands on a copy of the book you mentioned (or a copy of a copy). What we are trying to evaluate right now, is rear ends, transmissions, and engine specs. As for the chassis, a little acid dipping and seam welding with a strong NASCAR cage and we should be about as good as anyone else.