09-11-2011, 07:40 AM
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Senior Club Cobra Member
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Join Date: Jul 2000
Location: Las Vegas,
NV
Cobra Make, Engine: ERA 427 SO
Posts: 1,126
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Not Ranked
And if you do have pinging or detonation, use Xylene...117 octane
Homebrew Octane Boosters
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Ken
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