Quote:
Originally Posted by runner4053
I have one flexfuel car to my name and my family has another one. They both get worse mileage on e85.
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Yeah, what I meant to say was if the motor was built to use E-85 in the correct way, high comp and more timing. Flex-fuel cars are designed to run E-85, but the motors are not built to make it efficient. If they did you could not run 87 octane in them.