| Taken from their FAQ section
"Can I bring a racing bike?
The answer is “No”, unless it is a production based class strictly within our noise regulations. The days are not intended as testing for racers, but a chance to ride your road/sports bike quickly in a safe environment."
The DD bike meets that stipulation with db killers, and like all other track days, it's not a test day. Can't see why you can't book. | 
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