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jmarkaudio · 11-17-2014, 02:10 PM

For a standard race fuel look for VP X16, NOT C16. Vaporization properties are better for a NA engine, and the price is better. VP113 is another option that is reasonably priced, lightly oxygenated but most engines just need around a couple sizes larger jets.

11-17-2014, 02:10 PM	#5
jmarkaudio Junior Member Join Date: Apr 2008 Posts: 83 Likes: 0 Liked 0 Times in 0 Posts	Re: Fuel octane vs concistancy For a standard race fuel look for VP X16, NOT C16. Vaporization properties are better for a NA engine, and the price is better. VP113 is another option that is reasonably priced, lightly oxygenated but most engines just need around a couple sizes larger jets.