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I have an 02 F150 supercrew with a 5.4 V8, cat back exhaust, and a K+N air filter still want to get some more power and was told today that the edge product was the best power adder for my truck. Is there any risk of damage to my truck? are there any cons really or are there only pros (better fuel milage and more power)
I don't think any of the hand held tuners will damage your truck.
I have no experience with the Edge but I did have a Superchips tuner in my truck back when it was stock.
The tuner I had was nice and the newer ones are probably even better.
Added some HP/changed shift points/calibrated the speedo for bigger tiers.
I would say go for it! Your truck will run much better.
Oh,,and if you run the performance tune that calls for higher octane,,,,use it!