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How to convert ?
Posted to Emissions Forum on 1/5/2006 40 Replies

Helping a guy in another state with a 89 TransAm that failed a I/M 240 test but the results are all in grams per mile ? Unkown to me, how to convert to get this into percent for CO/CO2 and PPM for HC and NOx so I know how rich or lean engine was running ?

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