V6 Petrol Engines (Mk1/Mk2 Mondeo)
I have noticed that most people here run their V6s with 95 octane minium. I run 91, as my 97 ghia estate was made for the japanese market it seems that the fuel filler will only fit the 91 nossle at the pump. Is the 91 rating going to be a problem for the engine, I'm figuring that power will be...