Originally Posted by Germany
I talked to a guy at shell a couple days back who is an expert in fuel and he said that 100 Octane fuel helps "clean" the engine (i.e valves etc.). But there is no difference in performance according to him and a test I read in "Auto-Motor und Sport", the German car magazine.
I remember Shell doing the promo with 100 octane. Ferrari power or whatever they promote..
I think the higher the octane level the quicker the car. simple as that.
haha
I do not have a clue but it would be nice if that was the case. Especially as our fellow members in the state are paying the gas at a 50% discount minimum compared to us.