Originally Posted by Fenix

Are there canned or custom tunes that will give you both better mpg and better performance?

I know if your driving habit is pedal to the metal all the time and like to launch fast as soon as you see the light go green, your going to be going through gas quickly no matter how good your vehicle is on gas. But I'm just wondering if any of the programmers give you a good mpg tune with performance if you decide to step on the gas wide open?