Fuel

[Poopdog]

Whats everybody using regarding petrol?
unleaded, super unleaded ? I know in America the fuel octane rating is low so would assume UK unleaded is just fine or are the European spec Vipers tuned for better quality fuel?

[Poopdog]

Agreed about the cost difference regarding mpg but I know if you put in super unleaded in cars that are meant to run on ordinary unleaded they dont go any faster with higher octane fuel.
Just seeing what people mainly use, mines a gen2 so presumed ordinary was just fine?
Might think of a remap then