Thanks for your question. Propel offers two types of alternative fuels: Flex Fuel E85, which has a higher octane of 100-105 and is made for Flex Fuel vehicles & Diesel HPR, which is a high performance, renewable diesel compatible with all diesel engines.
Not 93 octane unleaded, but they do have high octane ethanol fuel for Flex Fuel vehicles only
No they dont have 93 octane.
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