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1le Maro · 03-16-2026, 10:07 PM

I understand 91 octane is the recommended octane for the car but I'm curious about running non ethanol fuel as that is an option at a couple of my local stations. Am i better off sticking with the non ethanol, or are there any downsides?

03-16-2026, 10:07 PM	#1
1le Maro Drives: 2022 Camaro SS 1le Join Date: Dec 2025 Location: Washington Posts: 8	Best fuel type stock engine I understand 91 octane is the recommended octane for the car but I'm curious about running non ethanol fuel as that is an option at a couple of my local stations. Am i better off sticking with the non ethanol, or are there any downsides?