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International Automotive Technicians Network
Re: 1994 Chev 5.0 CK Interperating spark burn line
Posted to Technical Discussion Forum on 2/22/2002

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hello again from mike webb ;

when the burn line has lots of "jaggys" or ratyness or spikes that is an indication of turbulance ussually caused by carbon build up in the combustion chamber or backs o... Login to read more.