no billet wheel 67,s.would not be fair to the guys who already set up our cars to run ths class.or add 200lbs ballast to the billet wheel cars since nobody knows the potenial of the billet wheel.one thing every body knows they spool quicker and flo far more air than a old school 67!
200#s!! Even if you used math against the rated HP difference 200 would be way out of line.
It sucks either way as guys that want to run the class have to used old school technology on their cars they may be building.