The CO is way high regardless of RPM.
Something has forced the FI pig rich.
Further diagnosis is next.
HTH
Ben


>
> 2009 numbers
> ===========================
> ...................25/25 test............50/15
> ----------------------................---------
> HC ppm .....288.....................65
> CO %..........9.38 **...............0.20
> NOx ppm....345.....................255
> RPM............2718..................1971
> CO + CO2 %....18.3..............15.1
>
> 2008 numbers
> ===========================
> ....................25/25 test...........50/15
> -------------------------.............---------
> HC ppm .....73........................70
> CO %..........0.22.....................0.23
> *NOx ppm...236......................212
> RPM...........2100.....................1925
> CO + CO2 % * 15.1.................15.1
>