how to log your AEM EUGO with evoscan
#16
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Also, one extra thing. I purchased the serial to USB cable and I noticed after I did these above steps that there is an option in the drop down menu at the top for AEM UEGO. Does this need to be selected to log?
Is there any way to log the AEM without wiring the gauge direct to the ECU?
Is there any way to log the AEM without wiring the gauge direct to the ECU?
#20
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On the blue serial output wire, I believe it's blue anyways. You've gotta make a plug for it to plug straight into the laptop via Serial cable or serial-to-usb cable...There is a how to on the forums to make this plug
#28
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this will help a little more on wire identification
http://www.lancerregister.com/showthread.php?t=142077
http://www.lancerregister.com/showthread.php?t=142077
#30
EvoM Guru
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yeah whats the deal with the formula
AEM state that the analog output equals
0v = 10AFR
2.5v = 15AFR
5v = 20AFR
so that should mean for a 1023ADC:
AFR = 10 + (x*10/1023)
for a 255ADC:
AFR=10 + (x*10/255)
However my guy is saying his gauge is reading significantly richer than the ECU/evoscan log
Maybe its ground offsets... hrmm
AEM state that the analog output equals
0v = 10AFR
2.5v = 15AFR
5v = 20AFR
so that should mean for a 1023ADC:
AFR = 10 + (x*10/1023)
for a 255ADC:
AFR=10 + (x*10/255)
However my guy is saying his gauge is reading significantly richer than the ECU/evoscan log
Maybe its ground offsets... hrmm