why do you want to hide it. let them know whats beating them. it would be hard to hide the nos nozzles sticking out of your carbs and the gauges that you need.
it's easier
reas don't waste your motor on the dyno. thats what blew my bike up the first time. all it does is free rev your motor. it will probably disappoint you anyway not bad talking your motor they never put out what they say