I have a brand new one and ive only used it for reading codes on other people's ford vehicles.

What should I do with this tool? lol. If I dont do something soon with it im gonna sell it off.

So sell it?

Well if it would be usefull when I have a lift and tires ill keep it.

I had it tuned to my 2003 GT but when I sold that I returned the stang to stock so I could keep the tuner and use it on my truck. But I dont know what kind of tune to use on it or anything

^ Find out if that tuner will accommodate for tire sizes so your speedo and odometer will be right on.

I believe it does. The PITA tho is that I have to get someone to build me a tune for all the specs I want then send it to me. And its always like 80 bucks to do that. I wish I could do that myself