Hey guys, I bought a used 1313u EMS from an Evom member and I have some questions. I have the UEGO box that came with the 1313U and it has 2 wiring connectors coming off of it, one, which looks like it plugs into the factor the factory front o2 sensor wiring (not the wiring on the sensor end, but the wiring on the harness end) and another connector that looks unfamiliar to me. Its a femal connector with 6 pins total. 2 pins high and 3 pins across. Is this the end that goes into the wideband sensor, and the other connector plugs into the factory harness and then the EMS reads the signal thru the factory o2 sensor input (at the ECU connector) This might be the way but im not sure because I dont actually have the wideband o2 sensor, that wasnt included with the sale. Any help or info on this would be appreciated.

 

No for the factory o2. Get the proper wideband sensor. One connector from the box goes to the sensor and the other goes to EMS.

 

The front o2 sensor does nothing with the 1313u, I unplugged and removed it.

 

Okay, the only problem with that, is there is NO place for it to plug into on the EMS. The only connectors slots in the EMS are the 4 places that the factory harness plugs into, thats all. That why im trying to figure out where the wiring goes?

 

just got off the phone with AEM tech support, problem solved.

 

Well sorry to inform you that you do not have a 30-1313u...

 

Exactly, because I got F*cked by a fellow honest EVOM member who sold me what he told me was a "1313u"EMS but its actually an 1313 box with a gauge type Uego controller, except there is no gauge and no o2 sensor. He informed me that it wouldnt include the sensor, but he also told me that it was a 1313u. and its not.