Ethanol 100% - Target AFR

FlashPro questions & answers specific to the 2006-2011 Americas Civic Si
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terrorista
Posts: 38
Joined: Sat Jan 23, 2016 3:17 am

Ethanol 100% - Target AFR

Post by terrorista »

Hi Guys,

I was wondering over the corrected ethanol target lambda and AFR over Stock K20 WB.

Stoich - Lambda 1
Max Power Lean - Lambda 0.7
Max Power Rich - Lambda 0.87

The Stock WB will read AFR as:
Stoich - 9:1
Max Power Rich - 6.43:1
Max Power Lean - 7.8:1

????

I´m really confuse once when mixing the fuel with gasoline we took a mixed lambda targets and AFR readings.

Thanks
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Hondata
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Re: Ethanol 100% - Target AFR

Post by Hondata »

Just keep things as lambda rather than AFR and you don't need to do any conversions. Or simple use gasoline AFR for all fuels.
Hondata
terrorista
Posts: 38
Joined: Sat Jan 23, 2016 3:17 am

Re: Ethanol 100% - Target AFR

Post by terrorista »

I´ll do that! Thanks for your support!!!
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