Jump to content
SAU Community

Recommended Posts

Its on the dump pipe! (cant miss it, its easy to get to on these cars) Just unplug it, get a good spanner onto it or a o2 socket if you have one & carefully undo it. Then reverse for install of new o2 sensor! :thumbsup:

  • Replies 74
  • Created
  • Last Reply

Top Posters In This Topic

hey fellas,dunno if this will help. i had a 32 gtst, was hungry as F. was doing like half a tank to about 120k's with a bit of boosting here and ghere, wacked some new spark plugs in it..done the same drive and it only used a quarter of a tank, massive difference. hope that helps

hey fellas,dunno if this will help. i had a 32 gtst, was hungry as F. was doing like half a tank to about 120k's with a bit of boosting here and ghere, wacked some new spark plugs in it..done the same drive and it only used a quarter of a tank, massive difference. hope that helps

what plugs did you end up using? something I think I may look into...

thanks mate!! Do the S2 stags only have one oxy sensor?? (sorry if thats a dumb question)

Edited by tchard

BCPR6ES for a stock car is perfect they come either pre-gapped at 1.1mm or 0.8mm.

Depending on the state of your coil packs 1.1mm gap should be fine but if the coils are getting daggy then you might nee to gap them down to about 0.8mm.

There is only one 02 sensor.

Yeah, that sensor is the same but the plug is different

Only Nissan make the neo sensor but will charge you like $300

Just grab that one and some crimp connectors and you'll be laughing

what plugs did you end up using? something I think I may look into...

thanks mate!! Do the S2 stags only have one oxy sensor?? (sorry if thats a dumb question)

i use good old ngk copper plugs, ive head that iridiums and other brand last longer but copper plugs spark harder. i guess that helsp burn fuel better and so on. :)

copper plugs - best spark, shortest service life

platinum - shit spark, good service life

iridium - good spark (nearly/the same as copper), good service life

so yeah, iridium is the best of both worlds

i'm only running iridium plugs because they were in the car when i got it and i know how many kms they have done (got a decent service history with the car)

i use good old ngk copper plugs, ive head that iridiums and other brand last longer but copper plugs spark harder. i guess that helsp burn fuel better and so on. :)

reckon the ngk BCPR6ES-11 is the best option??

BCPR6ES-11 comes gapped at 1.1mm

BCPR6ES comes gapped at 0.8mm

maybe go the bigger gap, should help with fuel consumption a little (burns better but more likely to missfire if your coils are on their way out)

also, check the cat to make sure its not blocked or a ridiculousness tiny compliance cat, this could make it harder for the motor to breathe

reckon the ngk BCPR6ES-11 is the best option??

cant remember the plug number,just went to auto barn n asked for the right plug but i set them to 0.8mm on the 32.. they are that easy to change i just done it at service time and they were pretty cheap too......and always check ya coil packs, might have a hairline crack on the back. can cause arking out... could effect fuel consumption??

I do 400 to a tank with a little right foot here and there. Has gutted cat (made a massive differance!) stock center muffler and a blitz rice cooker muffler at the rear. Also upped the boost a little and has a k&n insert for maximum drift points.

Car has 101,000km on it now. You should replace the oxy sensor every 100,000km at least! I will be getting one soon

Car has 101,000km on it now. You should replace the oxy sensor every 100,000km at least! I will be getting one soon

Getting a new oxy sensor this month to help things out...

BCPR6ES-11 comes gapped at 1.1mm

BCPR6ES comes gapped at 0.8mm

maybe go the bigger gap, should help with fuel consumption a little (burns better but more likely to missfire if your coils are on their way out)

also, check the cat to make sure its not blocked or a ridiculousness tiny compliance cat, this could make it harder for the motor to breathe

Nfi what the coil packs are... (im a nub) and getting a hi flow cat to go with my 3" turbo back exhaust soon!

cant remember the plug number,just went to auto barn n asked for the right plug but i set them to 0.8mm on the 32.. they are that easy to change i just done it at service time and they were pretty cheap too......and always check ya coil packs, might have a hairline crack on the back. can cause arking out... could effect fuel consumption??

once again, nfi what these coil packs are... might hit up autobarn and get some new plugs this weekend

installed :) will start using it next time I fill up :D.... just got my O2 sensor yesterday.. will install it on the weekend... its too dark by the time i get home :(....

Edited by atomaly

What are you guys with a neo 25det ordering when it cones to the oxy sensor? And price and Availability ? I want one for sure but want to get the best for the neo

Then again can the stock ecu support a wide band?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • This car has run before on this z32 ecu can get the part number for you, I have tried with no AFM it didn’t change anything, I compression tested today 140-150 across all 6 cylinders, also set fuel pressure to 43psi. The only weird thing was cylinder 1 plug was black and fouled other 5 cylinders were just wet with fuel. Spun cas by hand and confirmed injectors are clicking 
    • Since you came here to ask for help, have you thought about answering our questions, that might help us lead you to why it was skipping, or have you given up on getting advice?
    • A 1.5 way is a 2 way. It is just a 2 way with a less aggressive ramp on overrun.
    • The ABS and/or TCS being missing/broken will not cause the engine to misbehave. It just casues CEL to come on and annoy you. The CEL is useless if it is always on, so you have to do the things you have to do to get rid of it, so it can be useful. Being a Stag ECU, then yes, it will not expect TCS to be present. But it will expect ABS to be present and working. You will need to either make the ABS CU talk to the ECU (don't ask me what that will take on an NA R34), and make sure the hardware is working....or, you just need to blank it out in Nistune. Do not persist with the stock ECU. You will just have problems. Gte it Nistuned. Start from there. DO YOU HAVE A BOOST SENSOR? The ECU's boost sensor that it. It is connected to the loom at the rear of the coil cover. Usually rides on the firewall on an R34, but is usually bolted down to a bracket along with all the other crap at the back of the coil cover when a Neo is dropped into another car. If you do not have it, the ECU will shit the bed. So, do you have one?
    • So sadly the fuel pump etc was not it. The pump and filter is new and it is still cutting around 4000 rpm. A read something about ABS/TCS (engine is from stagea and ECU too so no TCS) and i dont know for 100% that my car has ABS. It has ABS "cube" in engine bay but i dont think it works(or at least from my braking experience). Can be something like that?  I will be driving the car next week to Nistune tuner to properly see what is wrong...  
×
×
  • Create New...