Thread: 93 octane
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Old 07-19-2007, 02:37 AM
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gemars gemars is offline
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Usually it's 100 octane Sunoco. If so, there's a chart on this site to describe how much 100 octane to mix with 92 or 91 to get your desired mix. For me, it's 4 gals 100 octane and fill remainder of tank w/91 octane to get slightly over 93.

Greg
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