Hey guys, I'm installing a Zeitronix wideband right now and everything is going pretty smooth. I just have one question: How do i hook up the narrowband simulator? It's just one purple wire and i need to know where it goes.


Thanks

 

Anyone?

 

cut your front o2 signal at the ecu then connect the z2 wire to feed feed the ecu.

 

It is not a necessary feature to use in order to tune your car via wideband.