Does the AE101 4agze run a Exhaust o2 Sensor ?

[beeker]

Does the AE101 4agze run a Exhaust o2 Sensor ?

[Mr Revhead]

yes

[beeker]

yes

immmm,


My AE101/4agze powered AE86 dont have one (after market extractors).

Recommend to fit one ?

Note: Its Targa / competition use only. S/C is also Hard wired on full time.

[Brick]

on my custom extractors/exhaust it had one put in, dont no if it was ever wired up

[Crucible]

No O2, Wouldn't it run like a dog without one ???????

[Crucible]

yes

immmm,


My AE101/4agze powered AE86 dont have one (after market extractors).

Recommend to fit one ?

Note: Its Targa / competition use only. S/C is also Hard wired on full time.

Are you running the standard ECU? I thought the ECU would go into failsafe with no signal from the O2 sensor?
I would say you should fit one as the ECU needs a signal back to judge inj/ pulsewidth and would stay in Open Loop mode or go into failsafe "engine check"....wouldnt it ???

Tap the O2 into the collector.

However saying that Ive also seen aftermarket extractors on a Nissan SR20 where the O2 sensor was at the first 2/1 collector NOT the end collector, dunno if the extractor factory didnt think about this to well or what?? Maybe it dont matter??

TNT

[beeker]

yes

immmm,


My AE101/4agze powered AE86 dont have one (after market extractors).

Recommend to fit one ?

Note: Its Targa / competition use only. S/C is also Hard wired on full time.

Are you running the standard ECU? I thought the ECU would go into failsafe with no signal from the O2 sensor?
I would say you should fit one as the ECU needs a signal back to judge inj/ pulsewidth and would stay in Open Loop mode or go into failsafe "engine check"....wouldnt it ???

Tap the O2 into the collector.

However saying that Ive also seen aftermarket extractors on a Nissan SR20 where the O2 sensor was at the first 2/1 collector NOT the end collector, dunno if the extractor factory didnt think about this to well or what?? Maybe it dont matter??

TNT

Yes, am running std AE101 4agze ECU. Std Pulley, Std AE101 intercooler (but as frontmount), std evrything except for intake pod and that its in an AE86 chassis.

Are all 4age series O2 Sensors the same ?
and
Where the hell do i wire it too !!! Anyone got wiring plan for the AE101 4agze?.

[Rick]

http://www.club4ag.com/faq%20and%20tech_pages/ECU%20Japan%20AE92%204A-GZE%2090-91.htm

http://www.club4ag.com/faq%20and%20tech_pages/Turner%20Peter/ECU%201990-91%20Japan%204A-GZE%20AE92a.htm

[Crucible]

Things you find on trade me - Here ya go

http://www.trademe.co.nz/Trade-Me-Motor ... 794031.htm

[Crucible]

Sorry accidental double post "edit"

[beeker]

Things you find on trade me - Here ya go

http://www.trademe.co.nz/Trade-Me-Motor ... 794031.htm

yeah saw that, and was gonna have a go, just as long as its the correct part. Assume these are all the same ?

[Crucible]

Things you find on trade me - Here ya go

http://www.trademe.co.nz/Trade-Me-Motor ... 794031.htm

yeah saw that, and was gonna have a go, just as long as its the correct part. Assume these are all the same ?

Thats the puppy - Its out of an AE101 GTZ , Have you got the plug off the loom to tap it in??

[beeker]

Things you find on trade me - Here ya go

http://www.trademe.co.nz/Trade-Me-Motor ... 794031.htm

yeah saw that, and was gonna have a go, just as long as its the correct part. Assume these are all the same ?

Thats the puppy - Its out of an AE101 GTZ , Have you got the plug off the loom to tap it in??

Not sure, maybe not. I'll have a good look at the loom soon, else I'll prob need to wire it back to the ECU myself.

I didnt build the car. The guy who did didnt fit the 02. Note sure why he didnt ? Maybe because it was a dedicated Targa / competition car he didnt feel the need ? ie o2 not needed under WOT i believe.

[no_8wire]

Maybe because it was a dedicated Targa / competition car he didnt feel the need ?

But the O2 sensor helps with the fueling...ie with out it you will run to rich....

[beeker]

Maybe because it was a dedicated Targa / competition car he didnt feel the need ?

But the O2 sensor helps with the fueling...ie with out it you will run to rich....

At WOT ?

I thought at WOT it doesnt use the o2 ?