Does EMB datalog A/F ratio?

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Aug 10, 2007 | 10:29 PM

924_nick

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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?

Aug 11, 2007 | 03:54 AM

Falk

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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.

Falk

Aug 13, 2007 | 07:21 AM

olderguy

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From: Wayne, NJ

https://www.miataturbo.net/showthrea...917#post138917

Aug 15, 2007 | 07:10 PM

mssansserif

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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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