
07-29-2024, 11:16 AM
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CC Member
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Join Date: May 2024
Location: Austin,
TX
Cobra Make, Engine: ERA 651 427 S/C
Posts: 18
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Not Ranked
Ethanol in Fuel
Quick question for the group. Do you run ethanol free gas or does it matter. This would be for a 427 ERA with a 427 FE Shelby aluminum block and aluminum heads, normally aspirated and carborated car. In my area I can find ethanol free 90 octane, but cannot find ethanol free 93 octane around. Your expertise and experiences are much appreciated.
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