Well it's a hard lesson learnt, I did look on there site but they didn't have a standard model at the time. The problem with the ongoing problem is the fact that ford don't know what's wrong with it. I was told by the previous owner that when it went back they changed some settings and it improved it and would be ok for a while. But it would then return to being sluggish and then they would change the settings again and it would be ok. He then part exchanged the car to Watford jaguar who then sold it to the company I bought it from, they have been good and are paying for ford to look at it but if they don't know what's wrong with it how can they fix it. I really would like the current PCM to be erased and then a completely new file to be uploaded. But they are saying its not possible. I know have to wait and see what ford are going to do next and if they can't fix it all I can do is try and get my money back.