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Thread: WBO2 Voltage

  1. #1

    Default WBO2 Voltage

    I want to wire in a WBO2 controller, I've had sitting here for a while.
    I have the C950 Race upgrade (sent it to Holley ages ago).

    Before I proceed:
    - What is the proper wiring connection to the Commander?
    - Is the input on the Commander 0-5 volt, or a is it a scaled down 0-1 volt? (Simulating the narrowband O2.)

    I currently have an WBO2 controller that outputs both 1 and 5 volts.

  2. #2
    Join Date
    Dec 2009


    Quote Originally Posted by Randaltb View Post
    What is the proper wiring connection to the Commander?
    Which WBO2 Controller are you referring to? (Innovate LC-1/LM-1 WBO2 Sensor Integration) (Holley 534-197 WBO2 Controller Instructions)

    Is the input on the Commander 0-5 volt, or a is it a scaled down 0-1 volt?
    The LC-1/LM-1 WBO2 Controller is 0 - 5.00 volts: (LC-1/LM-1 WBO2 Controller Software Setup)

    The Holley 534-197 WBO2 Controller (C950) is 0 - 2.82 volts: (Holley 534-197 WBO2 Controller Instructions)
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