Keep in mind the 14.7 stoich number everyone throws out is based on running pure gasoline. If your fuel has any ethanol in it, stoich is not 14.7. For instance, of 10% EtOH, it is 14.1, and 13.8 for E15, etc.
True, but if you cant change the A/F that equals a Lambda of 1.0, then the "gas calibrated" gauge will ALWAYS assign an A/F of 14.69 to a Lambda reading of 1.0.
Methanol, E85, Nartural Gas,,ect will ALL register 14.7 as a stoich if using a "Gas" calibrated Wideband gauge.
