best tuner for a 2010 6.7?

[kylejobe28]

whats the best tuner out there for a 2010 6.7? need to know so i can make some power.

 

[Diesel Powered]

2010 super tuner

Hold on to your hat. You'll be getting 30+ MPG and you'll be needing new tires in no time.

 

[morkable]

Too funny. I have a brand new dr Performance module for sale if interested

 

[chromedome1]

Smarty Jr, best bang for buck. My $.02