does anyone know where you can get a smaller reliable crank pulley?

 

for a supercharged engine thats drivin by the crank, you dont want a smaller pulley, it will lower boost if you will. if anything a stock size light weight pulley will be usefull. allowing quicker revs. and possibly free up some potential boost since its spinning faster.

 

As far as I know no one is making a crank pulley for the car yet. Assuming you have an SS you would want a smaller SC pulley. Though i agree that a lighter crank pulley could aid in boost response a bit. Id have to look at the belt setup to see what effect a smaller crank pulley would have on the sc. Anyone have any thoughts on this?