as Tesco super unleaded is the same price as the normal BP i run I thought I'd stick a tankfull in. But someone I know said that it is 99RON which sounds too high? I think BP ultimate etc is 97RON.
Has anyone run Tesco super unleaded? I'm sure it would be fine but thought I'd see if you guys have used it?
Mine is the 1.8 16v 02 Convertible?