http://answers.yahoo.com/question/in...2201113AAnijYo

 

Interesting, Well I think the engine hunger for 91 and higher, so we should feed it that. Anything lower would decrease the performance.

I heard that 91 burns slower, not sure if thats true.

 

I think you should find a better resource than Yahoo Answers for something as important than this. That poster didn't identify any tangible resources so it could just be best guess or as sad as it is to say it, just come guy trying to cause problems for other people for their own entertainment. :\

 

i think you posted in the wrong section

 

Higher octane does burn slower then lower octane.
I run mid grade in mine, and it seems to do fine.

 

i've always ran 93 in mine...whatever that means..