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beepbeep beepbeep is offline
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Join Date: Jun 2001
Location: Sweden
Posts: 5,567
Originally posted by gumba
I had a company in Sonoma make me a dual a/f gauge for $170. Looks like the gauge in the picture except it has dual a/f meter. I mounted a 02 sensor at each collector. I paid about $50 ea. for the 02 sensors. I mounted the gauge in a old clock housing and now resides in the clock hole in my race car.
74 rsr w/3.4 twin plug.
'You can't do that with WBO2 sensors. They require pump-circuitry for each sensor. It's not just matter of switching between two voltages.
Thank you for your time,
Old 09-30-2005, 12:12 AM
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