Does EMB datalog A/F ratio? - Miata Turbo Forum - Boost cars, acquire cats.

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Old 08-10-2007, 11:29 PM   #1
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Default Does EMB datalog A/F ratio?

Two questions,
Can the EMB datalog A/F ratio from a wideband?
Is it possible to use olderguy's autotune for EMB with a wideband O2 sensor?
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Old 08-11-2007, 04:54 AM   #2
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You can use TPS input to datalog WBO2 voltage.
But you need to convert voltage to AFR.

EMBs Autotune Olderguy can answer best.

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Old 08-13-2007, 08:21 AM   #3
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Old 08-15-2007, 08:10 PM   #4
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You can also wire a W/B into the boost port and this way it reads A/F ratio as real numbers.

But means you need to hack a MAP signal into the throttle position wire and use that as your vertical axis
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