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SVTPerformance's Chain of Restaurants
The Distillery
E85 eating main bearings???
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<blockquote data-quote="sassafras" data-source="post: 11403441" data-attributes="member: 71058"><p>Stoich for E85 is 9.76. Nearly all widebands are 'tuned' for regular gasoline and all a wideband does is measure oxygen content of the exhaust. If you are at the stoich point for either E85 or gas, the oxygen content of the exhaust is identical. Because the wideband is 'tuned' for gasoline an E85 vehicle running at stoich will measure an AFR of 14.7. So technically yes the AFR ratio with E85 should be 9.76 but because we are using gasoline conversion formulas and the wideband doesn't care what fuel you are burning, you typically see everyone report AFR's with regard to their gasoline equivalent.</p></blockquote><p></p>
[QUOTE="sassafras, post: 11403441, member: 71058"] Stoich for E85 is 9.76. Nearly all widebands are 'tuned' for regular gasoline and all a wideband does is measure oxygen content of the exhaust. If you are at the stoich point for either E85 or gas, the oxygen content of the exhaust is identical. Because the wideband is 'tuned' for gasoline an E85 vehicle running at stoich will measure an AFR of 14.7. So technically yes the AFR ratio with E85 should be 9.76 but because we are using gasoline conversion formulas and the wideband doesn't care what fuel you are burning, you typically see everyone report AFR's with regard to their gasoline equivalent. [/QUOTE]
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SVTPerformance's Chain of Restaurants
The Distillery
E85 eating main bearings???
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