I have a 2002 7.3L f250, 3 1/2 straight pipe, DIY intake, and an Edge Evolution Programmer. It cost me around 540 i think and i bought it before i had heard about DP Tuner. My question is what would it cost for a DP Tuner? I would like to have something simple with like a Fuel Economy mode, a tow mode and maybe a smoke or power mode. Also if i bought a DP could i keep my edge evo on and just use it to monitor my egts and other stuff?