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  1. Spark Plug Gapping - A Perspective

    Blog
    The spark plug gap has a direct bearing on the amount of voltage you require from the ignition system. The bigger the spark plug gap, the more voltage you require to have the spark arc across the gap. With that being said, it is true a larger spark plug gap can increase available air/fuel...
  2. 5.8L Timing Bump - A Perspective

    Blog
    First, a little history: The Sixlitre Tune-up and Timing Bump originated in Mustang Forums centered around the 5.0L Mustang. This modification transitioned into the now famous FSB post by Sixlitre in 2005 and then follow-up sewiv technical writeup ignition upgrade and timing bump in 2006 which...
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