The public are being urged to take part in an online survey posted by the Department of Economic Development, looking into all aspects of the Manx Grand Prix.
It comes after the department decided to look into all elements of the Festival.
The 20 questions endeavour to find out whether people attend the event, why they attend, how they rate the event, and whether they consider it value for money.
The survey is designed to evaluate the event and spectator experience while visiting the Isle of Man.
It's expected to be complete by April 2012.
You can find the survey by clicking here.
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