Hello all! Like the title states, I have performance upgrade questions. I currently have a, more or less, stock 6.0. I say "more or less" because externally I have a Sinister Cold Air Intake, Sinister 58v FICM(still set at 48.5v), Sinister Intake Elbow, Sinister Hot & Cold Side Charge Air Pipes, 4" turbo-back to 5" dual stacks exhaust and EGR delete. I'm also using a Bully Dog PowerPup tuner with the performance tune currently in my truck. However, internally I have done nothing other than replace my injectors and glow plugs with stock parts. Now don't get me wrong, the truck runs pretty damn good, but what I would like is to be able to roll coal when mashin the throttle! Seeing what I have listed currently, what suggestions can any of you offer in order for me to be able to do that while keeping and/or improving the performance that I have? I'm open to do whatever!