hey, i was wondering if the pullies for a vortech s/c are interchangeable with our novi's? also, on my novi it has a dual keyway, if i use a pulley only cut with one keyway, is it ok to remove one of the keyway's? another, question is the crank/sc pulley from a vortech the same, meaning, if i use one from a vortech kit, will the belts still matchup with my novi?

thanks,
jay