Updates to smarty and comp???
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I'm not sure but I think the TNT tune is only for common rails. The revo allows for more adjustability and fine tuning for the user such as injection duration, etc. As far as the drag unlock on the comp, you have to contact Edge to get a shipping number and ship the box to them and they will reflash the unit for $100. There is not a notable horsepower gain according to Egde. The drag unlock allows the truck to fuel all the way to 3200rpm.