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Denso Gap

Discussion in '1st Gen. Tacomas (1995-2004)' started by twfsa, May 16, 2011.

  1. May 16, 2011 at 5:02 PM

    twfsa [OP] Well-Known Member

    May 29, 2010
    First Name:
    Omaha Ne
    04 TRD 4X4
    881 Front coils, Bilstien 5100's all the way front set to "0" Icon Dynamic's mini leafs in rear, stock tires.
    The denso plug has a U shape electrode.

    If you check the gap with a flat feeler guage and not in the center of the U you get a tight reading,its closer to what the book calls for when a wire guage is used in the center of the U electrode.

    The service manual calls for 0.043 gap I need a wire guage so to accurately gap the plugs, as I don't trust being gaped at the factory, as the plug is used in other applications.

    Some may say it doesn't make that much difference but its alot of work to change them out so just as well do it right!


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