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Aftermarket AFR Gauge
New poster! (less than 10 posts)
Okay,
I have AFR gauge which has 3 wires
red - ignition 12v
black - ground
grey - signal from o2 sensor
Bosch Wideband Sensor LSU4
Red - IP
Black - VS
Yellow - VS / IP
White - Heater -
Grey - Heater +
Can anyone advise how i would wire the lambda sensor to the gauge and also how the spare wires would be connected ?
i read that heater wires would be connected to 12v and ground ..??
appreciate any advice or let me know if you need more info
cheers
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Re: Aftermarket AFR Gauge
You can't i'm afraid, you need a WB controller for an LSU4 probe (or NTK, or any other WB probe)
Looks like the gauge you have is a narrow band one.
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Re: Aftermarket AFR Gauge
New poster! (less than 10 posts)
cheers scoff!
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