aem uego wide band to stock 87 ecu?

Fubar231

New Member
Apr 2, 2008
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columbus
But why is the question? Why buy a wideband then run it as a narrowband off a ecu signal instead of using the sensors own sensor...
 

radiod

Supramania Contributor
Dec 13, 2007
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Abbotsford, BC
A wideband has a simulated narrowband output for the ECU. Our ECU's will not understand a wideband's signal at all. You'd have to be running a different ECU to take a wideband signal. I haven't used it myself at all, but from what I've read and researched myself, a true narrowband will give your ECU a better and more accurate signal than the simulated one that the wideband outputs. What most will do is get a new bung welded in for the wideband and run that to their gauge in the car, and keep the narrowband running stock to the ECU. This way you know you're ECU is happy with the signal, and you are still getting your number readings that you are concerned about for tuning.