o2 sensors

twister19
04-23-2005, 11:45 PM
I disconnected my o2 sensors and my car runs really good ,is it safe to spray 150 wet shot of nitrous while the o2 sensors are disconected,I have a 94 lt1.

n2oCamaro
04-24-2005, 12:28 PM
You probably need to study up on open loop tuning if you haven't already. You should at least get a dyno tune so you know the best jet combo to run that will not lean it out. Or add a wideband o2 w/ monitor to keep an eye on things.

OBE1 95Z28
04-26-2005, 03:33 PM
Why did you disconnect the O2 sensors? Was the car running poorly before you disconnected them?

twister19
04-26-2005, 04:15 PM
Why did you disconnect the O2 sensors? Was the car running poorly before you disconnected them?


the car is running rich,it runs poorly.

OBE1 95Z28
04-26-2005, 10:23 PM
The O2 sensors give the computer feedback on the car running rich or lean to adjust fuel injector duration during part throttle driving. If your O2's have 50K+ miles, I'd replace them.