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Thread: Spark Plug Gap

  1. #1

    Default Spark Plug Gap

    1991 350TBI, Need to know spark plug gap.Thanks

  2. #2

    Default

    Sorry can't help with that. If you call a local auto parts store they should have that info.

  3. #3

    Default

    Got it, it's .035

  4. #4
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    Default

    Me personally with the TBI run about .040, The coil is heavy duty enough to handle the extra zap, and it creates a little more spark. But really anything over .040 is a waste...
    Mike

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