Hi Guys: I have an 07 with about 1500 miles on it. In the Houston heat, it runs very lean and on hot days, is kind of a pita when riding in traffic due to the lean condition. Does anyone know if there is a way to adjust the map that's in the stock fuel injection? Can the dealer do anything to help it, or do I have to go to a PCIII to get better performance? Cheers John.