N/A build discussion
By j0keefe21
#195164 just was curious if i using the stock 02 would be safe for normal driving on a 11:1 z6 with the 95300 cam and bolt ons or if i should disable it and tune all my tables off the wideband. will obviously be using 93 octane
User avatar
By That One Dude
#196173 I'd tune it off the wideband and disable the factory O2 sensor. Are you in a state that requires a ref?
User avatar
By suspendedHatch
#196770 Nothing wrong with O2 correction when the car is tuned properly. It's only allowed to vary the fuel timing by so much... not enough to put you at risk. Plenty of high compression cars use O2 feedback.

Why not leave the wideband in? What kind of engine management are you running?