hi guys i have a 03 g35 with a 06 350z rev up motor in it, im using the old o2 sensors but the harness connectors are totally different from the old harness.... how could i fix this ?

 

Dude, I think 06 revup uses a wideband Upstream sensor that is incompatible. Someone correct me if I'm wrong. This should be easily correctable though

 

you need to get the 2005 or 2006 wideband sensors. Car will run horribly since the narrowband use 0-1 V and the wideband use 0-2 V.

Connectors should be different - so that you don't try to use the 03-04 where the 05-06 should be used.

Also, there are differences in the rev-up ECU and extra sensors that require the REVUP wiring harness (hopefully you have that) and the ECU.

 

Hey ***** Sup , yes I have the ecu and the harness the 2upper 02sensors are plugged in but I need the lower ones are Thoes regular 02 or wideband? And will Thoes 2 sensors really affect the car ?