a/f ratio from aem lambda

[Spoony]

hi

i hafe a aem af gauge.

a friend told me that this gauge shows -0,5 less than the log file in the aem ems.

is this correct?

would be important because im loging with a mapecu that shows +0.2 compared to the aem gauge

[tDR]

hi

i hafe a aem af gauge.

a friend told me that this gauge shows -0,5 less than the log file in the aem ems.

is this correct?

would be important because im loging with a mapecu that shows +0.2 compared to the aem gauge

 

So you've connected one of the aux outputs from the gauge into the MAP ECU?

 

Make sure you're using the right .o2 file in the MAP ECU config that corresponds to your model of AEM wideband. I'm sure there was a discussion about these particular widebands over on MAP ECU forums - something about the calibration is not as published by AEM and so a new .o2 file was created. Have a look for it and stick a post up if you need to.

 

Cheers,

 

Brian.