
09-25-2006, 09:30 AM
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CC Member
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Join Date: Jan 2004
Location: Kennesaw,
GA
Cobra Make, Engine: B&B, 396W Southern Automotive Stroker, Custom 8.8 by Fabrication Concepts
Posts: 175
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Not Ranked
Surprised no one has mentioned Xylene or Tolulene. There is a thread here if you do a search that gives % additive to octane rating, i.e. 10% Xylene = 96 octane when mixed with 93 octane. The stuff is getting hard to find and expensive thanks to the meth labs use, but works well.
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