Well it's not plugs, leads or compression. Removed the intake manifold on the weekend and checked all these and all good. Next is remove and test the injectors and check the seals.
It's definitely fuel related, whether it's bad fuel or not of course will be next to impossible to confirm. The problem is you have your car setup and running perfectly and then you get to an event like this and have to run a different fuel. Last year we were OK, this year it ruined our weekend.
Anyway, new 2012 spec pic from Bathurst
