How about a timed 'Engine in and out' challenge for two or more teams?
1) Fastest engine out and on the deck?
2) Fastest refit with the car up and running with a victory lap?
Bit of a pre lunch spectacle for removal and maybe post lunch for the refit??
A board with 100 squares with different times on it. Advertise it on the forum in advance. Buy as many squares as you wish.
The winner is the person with the most accurate guess at the winning time. Say £10/£20 a square?
Prizes? You boys seem to come up with some great prizes and maybe you could offer AA recovery for the losers
