I asked this ? befor but it was in the wrong forum, so i would like to try again . I have a 2008 g.m.c 3/4 dmax .except for the a.r.i cab even cap and duel exhaust it is bone stock .I only tow 7750# so i don,t need any more hp . It has 30.400 miles .I get 18/19mpg at 65mph nontowing , and 13mpg at 65mph towing . I have a edge insight monitor that shows regen stat , soot con, boost pres ,ect ,thats enought for me .I don,t need or want all that other wizzbang stuff .I beleave in the k.i.s.s theory .I would like to add the banks econmind tuner and switch to pick up a few more mpg .can i do that and still keep the economind tuner .and ,yes i am keeping the dpf ,i do not want to start with all that work and spend all that $ that never ends .I interferes with my search for the mystical pink elephant .
thanks for you input .

Well the tuner will void your warranty and I'll bet without a dpf delete you have zero chance off adding mpgs .

moved to 4th gen electronics