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Re: A12 Cross Flow Head | Subject: Re: A12 Cross Flow Head by ddgonzal on 2018/6/15 19:03:29
Yes, Nissan used two sparkplugs per cylinder in the 1981 NAPS-X engine and got 46 mpg highway/32 mpg city in the Stanza. Pity they didn't do it for the E engine which came out the same time
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