Adger is right, some engines seem to be quicker on C-11, especially those that don't need the octane of C-12 or similar fuels. The only drawback is we've found C-11 to be rather nasty and impure. Maybe that's just something that went on for a while around here. But the whole fuel system looks better and stays cleaner on C-12.
Alan Roehrich
Bring "AA" classes to NHRA Stock Eliminator!
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Alan Roehrich
212A G/S
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