
05-10-2008, 02:17 PM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Southern Connecticut,
CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
Posts: 2,105
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Not Ranked
Higher octane gas can actually reduce HP if there is no corresponding increase in compression since fuels with less "heat of combustion", like alcohol, are used to raise the octane rating.
Just my $0.02 worth.
Bob
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