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    eric68.hpi@gmail.com

    616-929-5800

    Eric Niefert

    Recent Posts

    Mystery of the "Black Goo" -- Solved?

    Detonation, Pre-ignition, and the Danger of a Hot Spark Plug in an Ethanol Fuel Racing Application

    Stoichiometric ratios of ethanol, gasoline, and various E85 blends

    Stoichiometric ratios of ethanol, gasoline, and various E85 blends

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    • February 2018
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    Mystery of the "Black Goo" -- Solved?

    The Mystery of the "Black Goo" -- Solved? Since the first day a gear-head decided to try running e85 in his carbureted engine the question has been around. What is that black goo that seems to form in my intake after a couple weeks? While it doesn't hurt anything, it has long been a subject of conversation and even argument among us "ethanol heads." The answer to this question isn't a simple one, but here is some information that should help solve the mystery. There are ac

    Eric Niefert

    eric68.hpi@gmail.com

    616-929-5800

    8695 Hanna Lake Ave SE
    Caledonia, Michigan 49316

     

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