111 Octane At The Pump
http://forums.corvetteforum.com/show...7&forum_id=119

Most tracks have either 104 or 100 octane unleaded, which as mentioned above, doesn't buy you that much... unless you have your PCM tuned much more agressively than stock... which I do...
Downside is that stuff isn't cheap. Normally runs just under $5.00 per gallon. Ouch.


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