If you want to free up some power , throw the POS pulleys away an get Boost! Nitrous with your D16Z6 it can hold 50 shot all day ! retard timing 2 degrees an boost 75 shot once in a blue moon, maybe only on weekends

Or 7 lbs tune turbo boost would wake it up!

Or B series

Or Killer H22

Or Money time K series!

Best of luck hope I helped