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Wide band question - I have one of the Innovative WBO2 sensors and want to route the wires into the cockpit. Whats the best way? I could put a feedthrough connector in the firewall I guess, but is there something easier?
Narrow band question - I want to use a heated O2 sensor and don't know the best one to use on my 1990. What is a good choice for a sensor and where should I connect the additional wires for the most reliable long term connections and fuse life?