I need information regarding my JDM G35 coupe - Year 2003. VQ35DE - Auto Trans.
I need this setting to tune my Haltech Platinum 350z - Anyone here has the information regarding an 02 Sensor?
Is it using Wideband or Narrowband? Ive heard 2002 350z using Narrowband, dont know about 2003, 2004, 2005, etc.

Thanx Guys.

Azreen Khan

 

didn't even know there was a 2002 model yr for the 350z.......


your car has narrowbands

 

2003 and up to 2004.5 have the narrowband the wideband wasnt standard till 2005. I just went through this and put in a wideband in my 2003.

 

Of course there was JDM Nissan Fairlady Z33 (Nissan 350z) since 2002

Narrow band? Anyway thanx guys.

 

was it just a simple plug and play to change out?

 

If you're using a Haltech, ditch the OEM sensors and use widebands. Just buy 2005 sensors.

 

i just looked into it some more, unfortunately I bought the z1 ecutek before realizing my 04 is not on widebands 👎🏽 I think my best action is going to try innovative lc2 wide and and hopefully this will resolve my future issues

 

May as well wait for support on early cars and see it they will have a workaround (doubt it, but possible).
if you want to tune properly you need 2 widebands, one per bank.

 

so I’d need something like this

Haltech Dual Channel CAN Wideband O2 Controller Kit

in order for it to work?

 

Return the ecutek and use Uprev. Problem solved.

 

If I switch to uprev I can stay with narrowbands?

 

To fully tune it remotely you do need a wideband; the innovate sensors interface directly with the Uprev datalogging software. But you don't have a laptop so it doesn't matter. If you're just doing the 1 time flash like we discussed before then you're fine the way you are. Plus its much cheaper...

 

as soon as z1 gets back to me about a return I’ll be shipping to you I shoulda just listened from the start
i didn’t want to have to go without my car for a few days but it’ll be worth it in the end

 

Clear your inbox I can't PM you

 

i just tried to clear some, I am going to send you an email now, I’m getting my money back from z1 they said