But i think they even dont know the différence between a plus 4 and a plus four. One of the controlers ask me to take a picture of the car thinking she was 70 years old. I am glad i didnt have to pass the MOT with the arp4. The Coc was the one of a plus 4 but the arp4 had Yokohama tyres, 4 disk brakes, one 5 arms rear suspension, and a cosworth engine .And no 3 th stop light at all.