I'm going to buy 2 wide band LC1

but was wondering as they come with the o2 sensor do i just take mine out and install the one coming with instead??

 

And then how to connect it to the ECU?

 

thank you :)

Yes you can fit it in place of the stock sensor then feed the simulated narrowband output from the LC1 into the stock sensor feed on the ECU :)

I wouldn't fit it in place of stock sensor, too close to the turbos. WBO2 sensors don't like excessive heat. Mine goes a bit mental sometimes. I'm gonna weld some new sensor bungs futher down in the decats & move the WBO2 sensors there.

ok thank you JayPSC

That's the kind of advice i wanted ;)