Percentage of ethanol in gasoline

Berto

Regular Member
#1
On some SAAB engines, courtesy of a gadget called eSID2, you can monitor the percentage of ethanol in your fuel tank. This is inferred from the alterations in lambda ratio, gasoline is stoich @ λ=14.7, whule ethanol is stoich @ λ=9.0 .

I wonder is this could be achieved somehow on our Z22SE engines ...
 
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