Regs are as follows:
5.15.3. Fuel: Only petrol as defined in section P of the MSA Yearbook for the current year may be used. The use of power boosting additives by competitors in any fuel is prohibited.
At the end of practice and the race at least 3 litres of fuel from the tank of the competing car must be available to the scrutineers for analysis...
Which to me means the likes of Millers CVL etc. is not allowed as it's a 'power boosting additive' whereas this 76RM+ should be allowed because it's MSA defined yet is a fuel itself rather than an additive?? They don't make it easy do they!
