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Re: 91 Cressida: bad spark plug=rich?
Posted to Emissions Forum on 12/19/2003 1 Reply

True...and this argument was made long ago on the tech forum... but I cant remember who said it...I think the final gist was "There isnt any measurement of hydrogen for response. Only a response. Much like sticking your finger in a lightsocket will verify if y... Login to read more.

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