John,
There a new tuning firm near us right in Silverstone circuit, would you like me to try and get an answer of them to if they can accomodate a club day?
There's plenty of parking there, ideal opportunity for a club day out with a BBQ etc.
If you want me to go and get an answer then just shout, I don't how it suits everyone geograhically, there also another rolling road in Aylesbury, who name I am failing to remember.. This suns effecting my memory I think..