Got a 94 Integra Ls turbo, safc hack, 440cc.....on the way home last night, my voltage reading on both my apexi turbo timer and safc(did the blue wire 02) was 3.4 to almost 4.2. like beond rich. I was told that an o2 sensor couldn't read past 1.2 volts....whats the deal here. My car was also stumbling when trying to acclerate. It wouldn't let me boost. Then by the end of the night I go to get my crx and on the way there it snaps out of it, readings r normal again and car drives fine. Makes no sense, im thinking my o2 sensor is bad maybe.....any ideas?

 

i dont know, bump

 

i thought O2 wire was white?....