anyone use program tuners on their trucks?

[skinraptor]

Got a superchip from my brother for free. Superchips wouldnt be my first choice but the price was right. I am happy with it though better mpg in mileage mode and more power on the 93 octane tune.

[slobanshee]

Any handheld is not going to do near what a true tune will. Regardless of brand of handheld. I do vehicle software alot. Hp tuners or efi live are the only way to go