DIY Engine drop

#21

Awesome work and thanks for the update.

#22

Thanks!
Quite the job but the e manuals were a huge help!
Is there a way to identify the O2 sensors individually?
I have two in my exhaust but I believe 8 connectors.
The exhaust on my car was a JHM piece and the headers don’t have any 02 sensors.

Cheers

#23

What do you mean exactly by identifying O2 sensors?

#24

Hi

I have the car back together and there is the factory wiring harnesses and connectors.
I only have two cats and O2 sensors in my exhaust and there are mor connectors that sensors and wondering how to connect them

#25

I’d say ideally you need 4 o2 sensors. 2 precat and two aftercat. Bank 1 and 2 sensor should be connected together as well as bank 3 and 4. Other possibility would be reprogramming the ecu and replacing 4 bank system with 2 bank system.

#26

Hi

Ok thanks for your response!

I have one O2 on each header and one on each exhaust pipe( both pre cat)
ECU was recently tuned by Custom Code
I will enquire if that configuration of sensors was coded.
I am also wonder if I need to have bungs and sensor added( post cat)