<VV> Octane Boost

Scott Candish scandish at sbcglobal.net
Tue Jul 11 22:29:23 EDT 2006

Here in the Peoples Republik of Kalifornia, SoCal anyway, the highest pump octane rating available is 91. Is there an additive octane boost that's worth the name that doesn't have components that will corrode Corvair carb guts? My local stores sell Gunk & 104+. What is the composition of the boost that causes the octane to increase??
  '65 Corsa 180

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