Which type of heated O2 sensor would be compatible with my '89 IROC? I think I need one, since it takes a while before it works on cold starts (I've got headers, think thats why...).

Would the one for the 93-94 Camaros work okay or what do you others use?

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ZaphodB a.k.a Carl Andersson - zaphodb@faxancruisers.org
'89 Camaro IROC-Z 5.7L TPI - Mods under construction :-)
Ed Wright Fastchip Stage II/160 stat, Edelbrock TES Headers,
SLP Airfoil, K&N Filters, Accel 8mm wires, Relocated MAT, AFPR @ 47 PSI

 

Go to the parts store and ask for a sensor for a 92 Corvette ZR1.

 

I used a ZR1 vette one. I dont remember which wires each hooks to but I can check at home. Someone else will probably chime in here sooner or later though.

I bought mine at AutoZone

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-86 IROC
S-Trim, Speed Pro, AFR
this years goal: 10.50 @ 130+ mph
-=ICON Motorsports=-

 

go to the part store and get a Bosch, 3 wire one, it was teh cheapest i found, works great on my car....paid 56$ I think....

 

Doh!.. that's the one from the ZR1 vette!

It's the black wire that's the signal wire. The other two are for the heating element.

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92 Z28 5.7
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Trick Flow 23° heads, Comp Cams XR270HR-10 cam, Accel intake base + ported TPI,
TES headers, Flowmaster catback, MSD ignition, #24 SVO injectors, 1LE aluminum driveshaft.

Click here to see pics of my car !