Wideband connected to options plug
#1
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Hey guys I recently got my MSPNP2 and an AEM uego wideband.
Today k installed it for the first time and the wideband did not turn on. I connected it to the options plug that comes with the ecu..
I used these pins
![](https://www.miataturbo.net/attachments/megasquirt-18/151714-wideband-connected-options-plug-80-received_10206594201626654_3392075d83751a46a55c7f52bdd41a181434e70f.jpeg?dateline=1443844043)
![](https://www.miataturbo.net/attachments/megasquirt-18/151715-wideband-connected-options-plug-80-received_10206594202026664_b3452140376cf385aa08d653f6ed714fe92e0587.jpeg?dateline=1443844043)
This was my screen once I installed the base map
![](https://www.miataturbo.net/attachments/megasquirt-18/151716-wideband-connected-options-plug-80-received_10206599889408845_839569b3cc386b04e638a9060110613577fcab12.jpeg?dateline=1443844043)
The afr gauge remained like this until i went into tools > calibrate afr and set the wideband to AEM WB 31-4999 or something like that... But i read it should be 14.7 and it was like at 6 or something...
I plan on boosting my 91 1.6L but I'm still N/A as of now
Today k installed it for the first time and the wideband did not turn on. I connected it to the options plug that comes with the ecu..
I used these pins
![](https://www.miataturbo.net/attachments/megasquirt-18/151714-wideband-connected-options-plug-80-received_10206594201626654_3392075d83751a46a55c7f52bdd41a181434e70f.jpeg?dateline=1443844043)
![](https://www.miataturbo.net/attachments/megasquirt-18/151715-wideband-connected-options-plug-80-received_10206594202026664_b3452140376cf385aa08d653f6ed714fe92e0587.jpeg?dateline=1443844043)
This was my screen once I installed the base map
![](https://www.miataturbo.net/attachments/megasquirt-18/151716-wideband-connected-options-plug-80-received_10206599889408845_839569b3cc386b04e638a9060110613577fcab12.jpeg?dateline=1443844043)
The afr gauge remained like this until i went into tools > calibrate afr and set the wideband to AEM WB 31-4999 or something like that... But i read it should be 14.7 and it was like at 6 or something...
I plan on boosting my 91 1.6L but I'm still N/A as of now
#3
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I don't think the uego is supposed to get power from that pin on the ecu. I think that is where the ecu gets power. The uego needs a location that can supply a high amp draw. I use the hot lead for the power windows under the center console.
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