Jimbo..... Let Rene know that the guy in Pensacola hasn't returned your call. He'll make sure you get taken care of.
I'm sure if you let him know that having him do it in Charlotte is what you would prefer, that he will be happy to do it. But if you can get it done closer to your home then if any updates come out, at some point down the road, you won't have to make a trip to Charlotte or have someone else update your ECU. Another thing that could happen is that you take the care to the dealer and they have to replace your ECU. It's only $100.00 to get it rechipped. But you would have to make the trip to Charlotte again. I think I would go with a local guy, if at all possible..... Just a thought....