Originally Posted by RWD_cossie_wil

Personally I don't see the point in tuning on race fuel, unless its for racing! If you can't fill it up at the pumps then it's of little real world value IMHO.

Not knocking the achievement it's undoubtably superb, but claiming it as a road engine whe it's got to be run on rocket fuel to make it work is a bit pointless.