100 Octane

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02-08-2019, 02:27 PM

#15

Flavor 987S

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Join Date: Jul 2009

Location: Arlington Heights, IL

Posts: 1,561

Quote:

Originally Posted by Ciao

Actually (1) the pump is located near the Bandimere Race 1/4 mile race track. So, it is highly likely it is fresh. Though lead is used in racing fuels it is not used by itself, but mixed with Tetraethyl Lead. So in my example, mixing a small percentage of 100 with 91 to reach a 93 on rare occasions seems insignificant.

Good, it's fresh.

If you keep running this race gas, do a UOA. I'll bet you start seeing 1-2 ppm of lead. BTDT.

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