Duduglanza Posted September 6, 2017 Share Posted September 6, 2017 I had my Aem A/f meter for years now. Never replaced the sensor. I have the emanage ultimate on my ep91 and recently i data logged some pulls and noticed that the afrs oscillated a lot , not showing same on the display. So i stopped to check if the aem display and on my pc matched. On idle the display shows idling 14.7 steady but on the pc ( emanage ) oscillating from 13.1 to 15 rapidly. I know that i need to allow .1 or .2 but not that much. Is that the sensor or the gauge problem?Im using the white wire by the way 0-5 v and set the emanage from 10 - 20 Quote Link to post Share on other sites
gorganl2000 Posted September 7, 2017 Share Posted September 7, 2017 i'd suggest you check your grounding for the aem guage...i've had this exact problem before with my innovate af meter reading one thing and my emu reading something else when the grounding somehow came a little loose Quote Link to post Share on other sites
Duduglanza Posted September 12, 2017 Author Share Posted September 12, 2017 That makes sense. Once i had the black wire from the plug behind the gauge that came out and tried to push it back in. Sometimes ut comes looae and the gauge turns off.. maybe ill arange that problem properly abd check again. Thanks Quote Link to post Share on other sites
gorganl2000 Posted September 13, 2017 Share Posted September 13, 2017 cool...hope you get it sorted Quote Link to post Share on other sites
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