I am told H&S is the best tuner on the market, however I do not understand which model is appropriate for my 2012 f250 6.7. I understand these tuners have epa issues and that does not bother me at all. is the HS109007 a good tuner for me or should I be looking at another one? Please help, darn search function sucks. I do not have mods at this time and will not be going nos in the future but will probably end up at a stage 3 level. Please help I may have stumbled upon a good deal, but probably not.