Quote:
Originally Posted by Dominus
I was just thinking, what would be better? High octane gas or low octane gas for this situation. It seems that whatever burnt the best would be the way to go. Does high octane burn better? I know it produces more power, but not whether it actually lights better.
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You probably should run 91 octane for the emissions test, but not because it burns more thoroughly or produces more power. It doesn't.
Can you just take the car to another testing station and get a "second opinion?"
dcb