Octane Ratings 87 through 94

[a70eliminator]

when your engine requires an Anti-Knock Index number (AKI)- 89
Research Octane Number (RON)-93
How would this translate at todays pump?

 

[JUSTINTIME]

Re: Octane Ratings 87 through 94

some good reading http://en.wikipedia.org/wiki/Octane_rating

88/89 oct