Re: Fuel turning into coloured water
Um...using avgas in your car is illegal. It contains lead (tetraethyl lead) and due to the cat in your car you're not allowed to use it. I know it's higher quality and higher octane, but if you get caught you're looking at thousands of bucks in fines. You're not going to lose a great deal using 91 and it's a damn sight cheaper...and your car can because of it's knock sensor- will sort out any ignition advance problems and eventually re-learn. If the premium you're getting is that poor, try the regular.
1987 Jaguar Sovereign - Metallic Green
3.6L DOHC 24 Valve