Quote Originally Posted by Hog View Post
Agreed, the article makes it sound as if higher octane fuel is available in Europe than in North AMerica, the opposite is true. Sunoco's conventional street blend 94 octane (R+M)/2 is markedly higher in octane than European 95 octane (RON) when compared properly on their ability to resist detonation/pre-ignition.

peace
Hog
The highest octane pump fuel sold in the USA is either Propane or CNG. I was at the fuel station I get E85 from, filling my Titan at $2.85 a gallon for 104 octane E85. While filling the tank I looked over and the CNG pump was $2.25 GGE. Sometimes I wish I were running natural gas.