Sorenjensen Posted May 21, 2014 Report Share Posted May 21, 2014 Hello again. how do I calibrated my aem air / fuel wideband to link 4g. at my watch shows about 14.7 to 15.2 at idle and on the PC shows the 8.7 idle, I will run quick tune program. because it gets too much fuel, the car is nissan skyline r34 gtr. Regards Quote Link to comment Share on other sites More sharing options...
Simon Posted May 21, 2014 Report Share Posted May 21, 2014 You will need to know the voltage output from the AEM unit. This will be something like: 0.5V = 8.5AFR 4.5V = 18AFR This can then be entered into the ECU calibration. Quote Link to comment Share on other sites More sharing options...
Sorenjensen Posted May 22, 2014 Author Report Share Posted May 22, 2014 Okay, Haw many measurements should i do, and howi write it into the pc Quote Link to comment Share on other sites More sharing options...
Sorenjensen Posted May 22, 2014 Author Report Share Posted May 22, 2014 I've figured it out. Quote Link to comment Share on other sites More sharing options...
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