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Registered
Join Date: Jan 2002
Location: Seale, Alabama (25 miles south of Auburn, Al.)
Posts: 466
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O2 (Lambda system) relay question??
I'm installing a 80 3.0L into my car and I had to install the Lambda (O2) stuff. I found a wiring diagram for this system and it shows a " relay" connected to the frequency valve. It also connects to the wur. Does anyone know if I need this relay or is it already on my car 1977 2.7 911?
If I do need it what is the part number?
Thanks
Rick
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