Well, I had the APS TGV with servos. So, I think he just put the codes back in the ECU and let the servos do their job. The reason why I orginally wanted the codes deleted was so I could sell the servos on e-bay as I would no longer have a need for them. He tried contacting cobb, and they were no use. I havent tried deleting the codes myself since that time to see if it would work now.