It was at the start since it was the very first STS AT7 370z. They had never thought someone would throw a turbo on a automatic. So the guys here had to design an install a system never done before. There wasn't to many things different except the tranny is about twice the size of a manual. All in all I'm happy and when someone with a GT tries to race me I simple make the turbo "laugh" at them and then they back off and want no part of my little V6...