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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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    • December 2015
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    • September 2015

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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...

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

    Detonation, Pre-ignition, and the Danger of a Hot Spark Plug in an Ethanol Fuel Racing Application By: Eric Niefert, Owner ...
    Stoichiometric ratios of ethanol, gasoline, and various E85 blends

    Stoichiometric ratios of ethanol, gasoline, and various E85 blends

    This article is a chart that shows stoichiometric ratios of ethanol, gasoline, and various E85 blends. It also gives target tune numbers...
    E85 materials compatibility

    E85 materials compatibility

    This article explains the effects of ethanol / E85 on common race parts and our recommendations on how to deal with the unique...
    "The Facts About e85 Kits and Conversions"

    "The Facts About e85 Kits and Conversions"

    This article explains the in's-and-out's of e85 kits and conversions. It includes typical questions to ask your builder before...
    Tuning Horsepower Innovations E85 carburetors.

    Tuning Horsepower Innovations E85 carburetors.

    E85 Tuning Tips Because pump E85 can vary seasonally in some geographic areas, it may be necessary to adjust jetting or air bleeds to...

    Eric Niefert

    eric68.hpi@gmail.com

    616-929-5800

    8695 Hanna Lake Ave SE
    Caledonia, Michigan 49316

     

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