I just returned from Maine's Buses By The Buoy which was just over 600
miles round trip.  My O2 sensor was disconnected ('85 1.9 Westy) and I
was pulling my Cox Cadet flop-top trailer and averaged 18.5 mpg.

Mikel
Houlton, Maine

Geza Polony wrote:
> Anybody know what kind of generic Bosch 4-wire oxysensor I should use to
> upgrade my 1984 one-wire? Seems to me that the voltage-to-ECU output should
> be exactly the same as stock, and resistance for the heating element should
> be low enough not to blow fuses. Are the threads all alike?
>
> Hmm, maybe this is a question for a list vendor...
>
> My 1.9 runs on the cold side, and it took 12 minutes of city driving to kick
> into closed loop mode yesterday. The water pump and thermostat are near new,
> and it does get up to operating temp, just takes a while. During which time,
> mega gas uusage.
>