Im fixin to purchase a programmer for my 3500 srw and need some advice. My truck is stock except for the silencer ring is gone and so are the muffler and cat. Also i gutted the air intake. I need a programmer/chip that is on the fly, will monitor engine functions and i am gonna be runnin 6" stacks so it must be able to ROLL THE COAL when i want. What do yall think?