To add... my mind is always slow...
Everyone is learning of course... them how much fuel to bring and in what grades... racers on how it may react different to pump fuel and what grades they like. Shellbourne is happy and expected a few hurdles along the way.
Like half the racers filled out the contingency form wrong (like not just an error... WAY wrong) and may not have been awarded what they expected... read the instructions right on the form you fill out!! Maybe I made them too complex? If you have any question, just ask. For each 18L you buy you get scored in 1 class (both days), 1 person... you want scored in 2 classes, you have to buy at least 36L of fuel. Buying a jug of fuel doesn't let people sign their family and friends up in all classes on the schedule... LOL. We had up people trying to score 16 times for 1 purchase.
More info here:
http://www.torc.ca/shellbourne-contingency-plan.html