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Just keep it well maintained and serviced. In my experience a VN motor in good condition has way too much power for the brakng and handling ability of a stock car and can get the inexperienced into all sorts of bother rather quickly. My advice keep it stock apart from say a Lukey high flow exhaust (they look stock), put the money into advanced driving lessons and then go and buy a VY V6 or a V8 when your off your P's