Quote:
Originally Posted by ft_sjo
I'm curious; did you see this from datalogging, the base fuel table values, or just comments from the tuner?
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Actual AFR is logged by the dyno (from tailpipe mounted wideband sensor) and plotted on the dyno graph (see graphs) along with HP and TQ.
Datalogs from the stock lambda sensor are inaccurate. And values in the fuel table are meaningless since since they are calculated and before any additional fuel compensations are applied.
I believe the Mustang Dyno at FFTEC uses an innovate wideband controller with standard Bosch wide range o2 sensor.