Quote:
Originally Posted by Kodename47
What EcuTek AFR output are you logging? Has the map been setup for this WB?
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I am logging it under AFR - Wideband in ecutek. Yes, my tuner scaled the map. Now it the difference from the gauge and ecutek is about .3. I was just going to have my tuner scale it precisely .3 higher to match my gauge.
Quote:
Originally Posted by tomm.brz
YOu probably have given a bad ground connection to the gauge and to the 0-5v output
they need to share same ground locationn, and set the scaling as per AEM spec
you ll have then a good coherent signal in both gauge and output, i have same gauge and my WB signal works good
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hmm, thats what i thought as well. I have moved the grounds and still shows that it only gets 3.49v max. Yes they are at the same ground location. My tune was scaled per AEM specs. But now it shows about .3 lower on ecutek so i might just ask my tuner to change the ecutek WB to read .3 higher match the gauge. Your gauge and ecutek afr number are the same? Where are your grounds located at?
I have all my grounds for all my gauges located on a bolt under the steering wheel. This bolt in the pict.