I don't know what it is, but just because Ed W's co. said it's ok,does not mean it's ok. See if he will unlock it for you, and either look at it with Edit that you bought( I know :\ )
or send it to someone else(or even better find a tuner in your area and tell them your problme, and ask them to look at it).
There are quite a few tuners ont he Edit mailing list that can help you troubleshoot, or may have an experience with this particular problem.
Don't let it get to you, this is the deal with hot rodding ****. Something always gets F ed up, you know that. I wish you luck, my friend. Sam

 

I've heard all sorts of bad stuff about Ed Wrong's programming. I would have just towed it to someone and had it dyno tuned locally. Now you are screwed as your PCM is locked and will probably stay that way.

I'd go peep around for a used PCM, buy EDIT, and tune yourself or buy a used PCM and get your truck to a speed shop in your area and tune away.

Either way cut out Mr. Wrong.