Hey guys I am looking to get a programmer. My question is which one. My biggest benefit I would like to see is mileage, next would be the ability to remove dpf and maybe a few other pollution pieces, third would be towing, and fourth would be pure power. With that being said I need the truck to be reliable. I am new to diesels but I have done some reading, mostly on Edge, Efi, and the Mini & Black Maxx. I like the idea of the custom tunes with the EFI, however I don't have the knowledge to build my own tunes and I am concerned with no guages and does it have any protection? I like the Black maxx with the idea of having guages and some automatic protection, my question with it is can I get a custom tune for mileage? I like the price of the Edge with it having most of the options that the maxx has except for the custom tunes. Any advice would be appreciated.