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Old 10-06-2013, 05:16 PM   #29
SOP Dirt-Rider
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Joined: Aug 2012
Location: Port Orchard, WA
Oddometer: 694
FWIW, higher octane results in lower BTUs/available energy. The increase in performance comes from the higher compression of the engine itself, not the fuel. IOW, remapping will have no effect. Altering timing may have the desired effect. A simple solution would be to carry along the appropriate octane booster and add as needed. Do your own research here as some of the boosters just aint.
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