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About bigyota

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  • Birthday 01/06/1957

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  • Toyota Model*
    tundra supercharged
  1. bigyota

    valve knocks

    I have first production year Tundra with valve pinging under heavy acceleration. Have done all I can to correct problem; including new ECU plug-in with TRD Supercharger. Changed plugs and thermostat when charger went in as per TRD. TRUCKS MOVES... BUT...SOUNDS LIKE HELL WHEN JUICED. The only thing now is to re-shim valve spacing. Any other help would be appreciated.