Wideband Oxygen Sensors

[Dulagarl]

Has anyone installed one? on a H 6 or a 4?

Interested in doing this. Have read up on it, and it seems that the VIPEC ECU which I have enables running wideband sensors on closed loop operation, which will enable the ecu to adjust air fuel ratio when the vehicle is cuising, hence leading to better economy. Either a 4 wire or 5 wire sensor can be used.

Does anyone have any experience with this? I'm particularly interested in H6 motors, but experience with a 4 cyl is also relevant I guess.

 

[Rally]

Some tuners use them for tuning cars, so it is not new territory. My WRX has been tuned this way previously, although i don't know if it was last time when the Haltech was installed