Trying to contact frost motorsport with no joy, also, engine advantages of witham's phone number is unavailable.
Got hold of a company called R and M auto electrics in colchester, the chap there wasn't especially helpful as he has done this in the past with no thanks and no proof of the money going to charity so thanks to the Peugeot club for that!
He is willing to do a discount and open on a sunday, 2 x power runs for £15 and would want at least 10 cars, We would need to charge 25-30 so the other half went to Macmillan.
Im going to branch out my search to Norwich and Cambrigeshire to see if I get a better response.
Will keep you posted Col.