I want to tune and have the EUGO wide band. I will be purchasing the equipment to tune but I am confused as to where to connect the wideband. I know it is the 0-5 volt wire from the wideband but does it go to the Datalogging cable or to the ecu? if it does go to the ecu how do I hook it up? I assume it would be to the ecu and not lap top as the datalogging cable goes to the laptop. Any help on this would be great.

THanks

 

ttt

 

you need a 0-1 volt output and need to connect it to d14 at the ecm

 

splice the wire to the ecm or directly to the ecm?

 

you have to cut the o2 input on the ecu; put a connector so you can swap back.
when datalogging/tuning plug in the WB. output 0-5 to the narrowband input on ecu and disable closed loop.

 

Thanks, so pretty much disable the o2 input to the ecu and substitute it with the wide band. I have the Eugo so what wire will that be, and if I do this will it not make my guage (EUGO) useless as the out put will go to the ecu and not the guage?

Sorry if I sound retarded just want to cover my bases. don't want to cut the wrong wire.

Thanks for the help

 

I think I got my answer from this thread. There is alot of info there and pgmfi on all this. Thanks

https://honda-tech.com/zerothread?id=1341220