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AFR Vs. Ethanol %

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Old 12-11-2008, 06:41 PM
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Default AFR Vs. Ethanol %

Stoichiometric AFR (Air/Fuel Ratio)
Ethanol % Value
0 14.678224
6.2 14.322267
12.5 13.965822
18.7 13.609865
25 13.252931
31.2 12.896974
37.5 12.541017
43.7 12.184083
50 11.828126
56.2 11.472169
62.5 11.115236
68.7 10.75879
75 10.402833
81.2 10.046876
87.5 9.689942
93.7 9.333985
100 8.978028


Haven't seen this on here. Thought I would post it up.

If someone has a one like this but with max power %, please post it up.

example. if 13.1 is max power 0% E. what is max power 20% E?

Im sure it has been posted but i want it in this thread so I can load it to the sticky
Old 12-12-2008, 10:59 AM
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The trick...is finding out how much Ethanol is REALLY in your gas as the stickers state "UP TO 10%", not a guaranteed amount....
Old 12-12-2008, 11:55 AM
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on ls1 systems yes. on newer cars with a sensor that measures the %, then not hard at all.
Old 12-12-2008, 12:03 PM
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Originally Posted by dlove
on ls1 systems yes. on newer cars with a sensor that measures the %, then not hard at all.
werd




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