Well i have this saturn ion that has high nox gases at 15 mph 632ppm max is 459 and not that much lower at 25mph 640ppm max is 746. Hc is 8ppm at 15 mph and 10 ppm at 25mph,co is 0.14 at 15mph max is .53 and 0.13 at 25 mph max is 0.51,c02 is 14.8 both speeds a...

FIX posted 4/14/2012

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