i recently tried to flasH my ecu with a sct tuner and had issues with it .so i decided to put the stock tune back on. it said stock tune dowload succesful but when i drove the car the car drives really hard alot of vibration and running really hard no cheak engine light just code p1000 only wtf ? i thinking of taking this to the dealer .does anyone know how much it costs for them to reflash the ecu back to stock ??? ITS A 2010 V6 MUSTANG STILL UNDER WARRANTY