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EBL Wide Band calibration

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Old 05-20-2021, 10:39 AM
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EBL Wide Band calibration

The WB display on my WUD does not match the reading on my gauge. I am using a AEM 30-0300 and the AEM calibration in the ADC channels setup. I believe the dash gauge is correct because it reads 14.7 in closed loop and the o2 mV is around 500 while the EBL displays AFR's in the 13s. I have the calibration info from AEM so I tried making a custom calibration in the user devices but I'm not getting it right. Someone educate me please!

Old 05-20-2021, 10:52 AM
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Re: EBL Wide Band calibration

Try lowering the 5 volts AFR value in User Devices until you see the WUD read 14.7. Once it equates, then hold the throttle at various RPM to make sure the other areas being commanded are also in sync on the WUD....

- Rob
Old 05-30-2021, 04:53 PM
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Re: EBL Wide Band calibration

It's on the money now. I moved the analog input Sensor ground to the actual senor ground like the instructions state. I was using a more convenient to get to ground before. That put me closer, I just had to tweak the user devices setup. Thanks Rob. My AEM 30-0300 WB works good with 0=7.3125 and 5=19.250.
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