E85 Refers to a fuel with 85% ethanol content, vs standard pump fuel (91,93 etc) which typically has a 10% ethanol content. Power output between 91 and 93 octane tunes will become the same as ethanol content goes above a certain point.

Peak values are measured from the point of highest out put regardless of rpm. Max Values are measured as the point at one RPM where there is the largest difference between both. Average is measured across the duration of the pull.
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