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Re: Is approx 1% co in front of the cat too much?
Posted to Emissions Forum on 11/3/2000 11 Replies

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Final results,Install univ 3 way cat,new O2,extended idle no pre cond.@15mph 1731 rpms HCs 62ppm CO .04% NOX 266ppm @25 mph 1732 rpms HCs 39ppm CO .01% NOX 291ppm O2 under .4% both speeds

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11 Replies Received (View Replies)