Well, I don't know if they can tune our cars, but the DynoShop in Santee is an excellent tuning shop that primarily works on mustangs and camaros. I've been there for a few dyno days and the people there were friendly and helpful.
Another option would be Group 5 Motorsports in Miramar that primarily works on import cars, but may be able to help you.
Those are the two best tuning shops I know around SD, although I don't know if either will be able to help you. I would just call and ask.
