Thread: ETHANOL FREE fuel = 16% increase in mileage....
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Old 07-27-2019, 03:27 AM   #35 (permalink)
TexasCotton
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Join Date: Oct 2008
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TexasThunder Avg MPG 54 - '08 Toyota Prius Base
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Moving on

Question
I am thinking of making a mix of race fuel and local fuel .. does anyone know the octane rating of Summit Performance and or race fuel. Premium is 92 octane just curious
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