Don't get caught up in boost. Pulley for X boost and then do what you can to make it more efficient. Or as efficient as it can be after it's pullied for max rpm's.
My car now only makes 14 lbs with the 2.9/6lb combo and by 6,000 rpm's it's down to like 11 lbs lol.
My car now only makes 14 lbs with the 2.9/6lb combo and by 6,000 rpm's it's down to like 11 lbs lol.