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  1. 4WD Mechanix Magazine Pulstar Spark Plug Review

    Pulstar Spark Plugs
    Recently, 4WD Mechanix Magazine did a review of the Pulstar Spark Plug in a Jeep XJ Cherokee 4.0L and the two Honda XR motorcycles. The review shows the installation, testing and evaluation in a 27-minute HD video. Check it out and let us know what you think! ~Andrew at Pulstar...
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