I have a p72 hondata s300 v1 and an AEM UEGO wdeband. I plan to boost my obd2 gsr and it has two o2 sensors. How would i setup the wideband? Do i just weld a bung to the downpipe and run the wideband through there or do i replace one of the o2 sensors? Also would I have to use the white wire and tap it into the ecu? (d14) Thanks!

 

You will want to yes, hook your wb02 output upto the ecu on whichever pin you have configured in Hondata. D14 has limitations stock without modification. I don't know about v1 but if it has analogue inputs you could wire it to there too. D10 is a good choice unless you want to keep your ELD, if you're in Canada, you don't have one.

Where you place your wb02 is up to you really. The closer to the turbo, the shorter it's life will be, but it will also be more responsive. On my n/a, I use the stock bung (primary if you have two), on my buddy's turbo we had a bung right after the turbo though I didn't like what my sensor looked like after pulling it after a tuning session.

 

Thank you!