I tried to read up on this as much as possible before I elected to have this done. I figured it was a good idea. After the reflash I lost a signifigant amount of power, egr still barks, and truck surges at stop and go speeds worse than ever before, and the fuel filter minder didn't show up( I read this needs to be turned on, tech prob doesn't know how). So am I stuck now with my truck running crappier than ever? Does anyone know a good tech at a dealer in the Phoenix area I can go to? I'm very irritated right now. Oh and also when I'm idling it is alot harder to turn my steering wheel..