Sunday, 5 October 2014

Wideband Lambda Install

Fitted the AEM Wideband UEGO AFR Controller, wired the 0-5v output in to my MBE ECU. I then configured the sensor lookup in the MBE software with the scaling information from the sensor data sheet.

I then enabled the adaptive mapping function that trims the fuel map based upon the target lambda map. The adaptive map is stored in ram on the ecu and can be merged with the fuel map if required.

I took the car for a run and then checked the adaptive map to see what values had been added. I found that some small changes had been recorded. Will check the map over time.








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