BlackBeauty
No I'm Awesome
Yeah no problem! When you go to order, they have a little questionaire that you fill out, with questions like what is your truck used for, etc... Then you select whether you'd like an economy or performance tune, and they tune a PCM accordingly, and send it out... You can also have them tune out perameters such as the 2nd O2, if you have and aftermarket exhaust and whatnot... Anymore questions just ask away!