Hey guys. I am new to this site and find lots of great info here. I am looking to trade up from my 04 1500 hemi to a 07 2500 ctd 5.9. My question is what fuel programmer would you recommend. I do mostly daily driving and pull a 28ft enclosed on the weekends. I know it will already have the power to pull but looking to get better mileage out of it. What kind of numbers should i expect stock and with a programmer. I dont plan on doing any mods except for the air filter side of things. Thanks for your input!