Quote:
Originally Posted by Xdragonxb0i
I would freak out if I put 91 in my car. 93+ only if available.
But the other are right. I would just fuel it up with octane booster and 91+ you car should be fine
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octane rating is relative
here in Ontario, Shell 91 (no ethanol) is arguably better than the only 94 alternative from Petro Can (10% ethanol), and is a reason why people are getting the engine chirp.
therefore 91 is the default gas for us