CO% to Air Fuel Ratio (AFR) Table

Article written by Mac Townsend. Published on 2007-02-10
Ford First Library – Reference Section
The contents of this article are © Copyrighted and published under the following terms:
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One vendor for Gunson Exhaust analyzer justifies their slightly higher price by the statement that they provide a CO% to Air Fuel Ratio chart.

Wellll...here is the table, for free. Useful if you are using a Gunson???

Enjoy. Share the experience!

%CO	AFR		%CO	AFR		%CO	AFR
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4	14.72 14.54 14.42 14.34 14.28 14.23 14.21 14.17 14.15 14.11 14.09 14.04 14.01 13.98 13.94 13.89 13.86 13.82 13.80 13.77 13.73 13.69 13.63 13.59 13.56 13.54 13.49 13.45 13.41 13.38 13.34 13.31 13.27 13.24		3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8	13.20 13.15 13.12 13.08 13.03 13.00 12.96 12.93 12.90 12.86 12.83 12.80 12.75 12.70 12.66 12.64 12.59 12.54 12.51 12.46 12.43 12.40 12.37 12.30 12.25 12.25 12.22 12.18 12.13 12.10 12.09 12.03 12.00 11.96		6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10.0	11.93 11.89 11.86 11.82 11.79 11.76 11.72 11.69 11.65 11.61 11.58 11.54 11.50 11.46 11.43 11.40 11.36 11.32 11.28 11.25 11.21 11.16 11.12 11.08 11.05 11.01 10.97 10.94 10.90 10.86 10.82 10.79

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~ CO% to Air Fuel Ratio (AFR) Table ~

Article by Mac Townsend – Published 2007-02-10

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