973800CamaroRS

iTrader: (3)

I have a kenne bell 3.6l supercharger going on my ls3 and I am trying to figure out what pulleys to go with. the crank is a 8.25" pulley. I am trying to range from 5-20 pounds of boost. From what I can see the biggest pulley they make is a 4.25, if I want to run less boost what options do I have?