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Capri XR-2 89-94
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Narrow Band or Wideband O2 Sensor
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Topic: Narrow Band or Wideband O2 Sensor (Read 2248 times)
Gostlrs
Old-Timer
Posts: 2433
Narrow Band or Wideband O2 Sensor
«
on:
February 17, 2009, 04:14:00 PM »
so what type do we have? i need to get a A/F Gauge and i want yo grab the right one.
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Current Rides
2015 Nissan Frontier
2015 Chrysler 300
1990 240sx (SR20DET Swapped)
1992 240sx Convertible
1992xr2
Sr. Member
Posts: 372
Narrow Band or Wideband O2 Sensor
«
Reply #1 on:
February 17, 2009, 04:43:00 PM »
Factory is a narrow band, I highly reccomend dropping the 200-300 and upgrade to a wide band with logging, narrow band simulation and a display.
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\\\'90 Civic Si
Flat black, built vtec d16. Low 14s
Boost in the near future.
Rocketman
Administrator
Old-Timer
Posts: 5494
91 BPT AWD Capri & 1991 XR2
Narrow Band or Wideband O2 Sensor
«
Reply #2 on:
February 17, 2009, 04:48:00 PM »
Most OEM O2 sensors are narrowband. They're junk for trying to determine accurate A/F readings. They'll tell you rich or lean but not how much, and not fast enough. Thats all the stock ECU needs for closed loop operation in cruising conditions.
WBO2 is aftermarket...you'll need a kit. There are many to choose from. It'll tell you EXACTLY what AFR you're running. These sensors are pretty expensive, and usually require a driver module for the sensor heater and gauge. I have a PLX SM-AFR.
Heres a basic explanation:
http://www.autometer.com/tech_faq_answer.aspx?sid=1&qid=48
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1.8L Turbo All Wheel Drive Capri... the "GTXR2"
Gostlrs
Old-Timer
Posts: 2433
Narrow Band or Wideband O2 Sensor
«
Reply #3 on:
February 18, 2009, 03:24:00 PM »
thanks...
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Current Rides
2015 Nissan Frontier
2015 Chrysler 300
1990 240sx (SR20DET Swapped)
1992 240sx Convertible
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TeamCapri
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Capri XR-2 89-94
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Narrow Band or Wideband O2 Sensor