Trying to get Lambda PID's working with AEM

[Super73]

AEM has been moved in to Lambda mode and the guage is showing me Lambda output. The AEM is a 0-5v if that helps.

Comanded Lambda is set up as: [Pid.6001]/14.62857 as I am on gas right at the moment.

Lambda Error is set up as: [AUX.20005]/[User.9004]


I still have AFR commanded, AFR Actual via AEM, AFR Error. All of these are working as normal.

Lambda Error and Histogram are definately way off. What do I have wrong here?

[Super73]

Ok, I have eset it up using Flames recomondations, except through the E-I/O: http://www.hptuners.com/forum/showth...ghlight=lambda

Now my question is how do I use this data. Is the EQ ratio it spits out a multiplier I can use againse the VE?

For instance, set up a histogram to log that EQ ratio against MAP/RPM, write an excel sheet to do the math automatically against the VE.

Would this work for E85? Obviously need to make some changes to the device range to correct lambda readings.

[Super73]

Ok, I have eset it up using Flames recomondations, except through the E-I/O: http://www.hptuners.com/forum/showth...ghlight=lambda

Does this look right in the log?
Lambda AFR % seems way off..



Now my question is how do I use this data. Is the EQ ratio it spits out a multiplier I can use againse the VE?

For instance, set up a histogram to log that EQ ratio against MAP/RPM, write an excel sheet to do the math automatically against the VE.

Would this work for E85? Might need to change device range info.