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Thread: Competition spark plugs for Zetec

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    Competition spark plugs for Zetec

    Hi All,

    Just after some suggestions for spark plug part numbers are available for a Zetec Black Top application. Engine is a modified Black top (non vvt), typically an engine I would normally fit an NGK "7" or "8" in, but it appears spark plug choices are limited for this style of spark plug (14x25mm)

    Not fussy on brand providing they are decent. I want to avoid Iridium or Platinum options if possible,

    Part number suggestion?

    Cheers
    Warren
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    Re: Competition spark plugs for Zetec

    you can bore/machine the upper threaded section of teh spark plug hole away and so use normal length plugs giving you plenty of choice of plug

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  4. #3
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    Re: Competition spark plugs for Zetec

    Quote Originally Posted by Graham View Post
    you can bore/machine the upper threaded section of teh spark plug hole away and so use normal length plugs giving you plenty of choice of plug
    Thanks Graham, that was going to be the next step, thought I'd check plug availability first,

    Cheers
    Warren
    WARREN HEATH PERFORMANCE
    https://www.facebook.com/Warren-Heath-Performance-135194779879292/

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