Removing O2 Sensor
#1
So the guy who previously owned the rx7 which is now mine had disconnected the O2 sensor when I discovered this a few days ago I was talking to him about it and he said that it helps it from running too rich and you get more power. I thought the O2 sensor helped keep the A/F ratio in check and wouldn't removing it or disconnecting the O2 sensor cause the computer to go into some sort of limp mode for it or possibly make the A/F too rich. Any input would be helpful I'm trying to decide whether to reconnect it or not, but I want to make sure of the benefits or problems. Thanks in advance. Oh by the way its a 88 N/A.
#2
I dont know what it does exactly but i disconnected mine a while back. It didnt really have any more noticible power, but after a while, while i was cruising on the interstate, my cel came on. I stopped, plugged the o2 back in and the cel went off.
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