I have a LQ9 6.0 in my 03 silverado and i have long tube headers, decapped injectors, a BTR stage 4 truck cam (224 int./230 exh. Duration, 0.553 in./0.547 in. Lift, 111+2 ) comp cams lifters, pushrods, and rocker arms with a custom built torque converter to that cam (2600-2800) i was just looking for some advice on how to add power while still being N/A TIA