Subaru Enthusiasts Car Club of the Sierras - View Single Post - Okay, now what? (sperry's motor tear-down thread)

knucklesplitter · 2008-07-13, 08:17 AM

You shouldn't need a wideband O2 sensor to get the car the run and drive (and pass emissions). The stock one is fine above 12:1 AFR and the ECU uses it for closed loop anyway.

2008-07-13, 08:17 AM	#380
knucklesplitter EJ205 Real Name: Matt Taylor Join Date: Jun 2005 Location: Cousin-Fck, Carolina Posts: 1,475 Wish in one hand and sht in the other...	You shouldn't need a wideband O2 sensor to get the car the run and drive (and pass emissions). The stock one is fine above 12:1 AFR and the ECU uses it for closed loop anyway.