Quote:
Originally Posted by Old Tele man
...go to the EPA website, they state the mandated use of 91-octane gasoline (unless higher is required)...note that 91 is basically 'midway' between 87(minimum) and 93 octane.
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The mandate octane depends on the vehicle. Where did you see that?
Edit:
I looked around and they didn't* mention such a thing anywhere that I looked. Infact they made a point to emphasize not to use more octane than is recommended.
The Low Down on High Octane.