I think I know what Darkside is getting at. He had his fuel pump changed due to recall. For one keep a record of your strategy code. I haven't personally seen any documentation for this recall as to what the dealer is instructed to do. So I have no clue if they have been instructed to load a newer version of firmware into the ECM. If they did your strategy code would change, and trying to load your old tune will not work correctly, it would fail to load or car would run terrible. So if your strategy code changed you need to contact whomever you got you tune from with your new strategy code. As for dummy lights coming on dash when flashing a tune, is completely normal on my 2011 SHO.