2004 califorina 235 hp,4X4,Quad Cab, 48r with VB, Van AAken pressure box, stage2 AFE, 4 inch exhast, Air bags,285's,Amsoil bypass& X-Monitor, Thinking of go to a Bully Dog as a stack or Smarty ? I pull a 14000 lbs fiver and want a little more power but dont want to ( read can not spend ) for the TC and trans mods just yet. Would like the new toy to be able to clear codes too. What are your ideas ?