I have a 2008 3/4 g.m.c dmax , the only mods are duel exhaust , and a.r.i cab even cap . I only tow 7700# so i don,t need any more hp . It has 30,400 miles . I get 18 mpg on the highway notowing if i keep it at 65 mph , 13 mpg towing at 65 mph . I have a edge insight monitor witch i realey like . it shows regen stat , soot con , boost , ect . thats enought for me . i don,t need or want all that other wizz bang stuff . I beleave in the k.i.s.s theory . I would like to add the banks economind tuner and switch to pick up a few more mpg . can i do that and still keep the edge insight monitor .and yes , i am keeping the dpf . I do not want to start with all that work and money that never ends . thanhs for you help .

Your truck is a LMM fourth generation electronics. This area is for the LML fifth generation. You would prob have better luck posting in the LMM area. From what I gather on the economind with the switch you can keep your insight. Your mpgs are good already, might improve a little.