2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Anyone set up LC-1 wideband to simulate narrowband 02?

Old Mar 9, 2009 | 09:07 PM
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Anyone set up LC-1 wideband to simulate narrowband 02?

Has anyone used an Innovate LC-1 to simulate a narrowband sensor to the ECU?

One of the analog outputs can be used to do this. I tried it today and the car ran horrible. Does anyone know what the single wire 02 voltage is supposed to be for 14.7:1 AFR? The FSM is pretty vague.
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Old Mar 9, 2009 | 09:24 PM
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.5 volt?

are u using the yellow or brown wire off of the lc1?
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Old Mar 9, 2009 | 09:30 PM
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Originally Posted by xboxthug13b
.5 volt?

are u using the yellow or brown wire off of the lc1?
The yellow wire. The one that goes from .05 to 1.2V. It is analog output 1.

The LC-1 should be factory programed to run .45V at 14.7:1 AFR from the factory. I didn't specifically check the settings before I hooked it up though.
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Old Mar 9, 2009 | 09:34 PM
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Should I turn down the response time on the analog outputs?
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Old Mar 10, 2009 | 12:29 PM
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I turned down the response time from instant to 1/6 second. It seems better now.
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