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lowest AFR at idle

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Old 05-07-2016, 06:46 PM
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How low could the AFR be set at idle without washing down the cylinders?
 
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Old 05-07-2016, 07:38 PM
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What are you trying to accomplish?
 
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Old 05-11-2016, 09:12 PM
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I dropped the AFR to 13.5 in the 1k RPM, 20 kPa box and it seems to have stopped going into engine temp management mode. I want it to stay a little cooler at idle, but don't want to wash the cylinder out.
 
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