what do you guys recommend I use for a towing programmer, I already have an MBRP turbo back exhaust, an AFE stage 2 filter and gained no power or fuel mileage, or even lower EGT`s with both of these mods.I had a Bullydog power pup a few years ago on it for a short time, but sold it because I was affraid of killing my tranny or over stressing the engine . Oh I also have a Fass lift pump but utilize the stock filter. thanks

 

Smarty Jr. on the lower settings would be the best.

 

Agreed.
Smarty Jr on level 1 or 2 and some gauges if you don't have any.

 

I have a pricol boost & EGT guage in my truck already. My EGT guage sticks sometimes though, you have to smack it every once and a while