Not sure it will be a good used buy - twin vanos and twin turbos and 12 cylinders, hmmmmm. If you've got money to burn and you will have it for 6 years from new then it beats the competition in my opinion!
i have a chipped 745 so if its performance is anything to go buy , then this twin turbo will be an animal ! fitted with twin dump valves ! awesome ! hang on ! i'm nearly 40 so by the time these are anything like affordable i'll have a bus pass!! doh ! doh !doh !