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valve clatter

  1. Valve clatter, carboned plugs, one large gap

    Spider - 105 & 115 Series (1966-1994)
    Hi Alfisti, I've recently acquired a very nice '74 Spider with original SPICA and lots of valve clatter. I checked the valve clearances Intake Exhaust 1 .021 .021+ 2 .019 .023 3 .020+ .025+ 4 .019 .023 I've attached a picture of the plugs, 1 - 4 right to left showing...
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