Originally Posted by
cobaltssoverbooster
i think by having its codes deactivated it is being half ignored.
i hope that gets your tables switching again.
once the tables switch the maf sensor should be calibrated to the fuel that is going to be used most often. since it is adjusted for airflow measurement only, having two pe enrichment maps should allow it to track fairly close to commanded without major adjustments. the airflow is the same, the alcohol composition sensor switches it to the correct stoich, and the two afr eq pe tables set the enrichment percentage.