Quote:
Originally Posted by Knifeedge2k1
No
You don’t want far in the 14s if you’re running high power. The purpose of the extra fuel by running rich is to help cool the combustion chamber to prevent hot spots from detonating and to ensure complete “use” of available oxygen (oxygen reacts with everything)
If you’re running at low load 14.7 is indeed normal, if you’re running high loads upper 12s and lower 13s is entirely appropriate.
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ah... i see... yea i do see that AFR going down when I floor it but stay around 14.69~14.7 when not accelerating.
