Superchip or Edge
They are the same 3 exact tunes as the Edge. It comes with a Transmission, Towing, and Performance.
I've had them both in my 4.6! If you want gas mileage go with the superchips,if you want performance go with the edge! I got average of 16.5 with the superchips. Now im getting 15.4 with mr edge,but its such a power sick programmer im keeping it! Hope this helps


