What is yours reading on the SAFC. Im trying to determine if my front O2 is bad. Im guessing it is. While Im driving, the SAFC is reading 0.000v to only 0.015v. I looked in the Chilton to do a test on it, and the damn book is retarded. Its telling me to check continuity between 3 and 4 and I should read 12v @ 68 degrees,WTF. I have Corbins A/F and that is reading like .030 to .150. I did unplug it to check for continuity between 3 and 4, and I got it.

Im blowing alot of black smoke out, ecspecially in 2nd gear. I thought all that was, was me runnig NA and having a 255lph fuel pump in. But I have a SFMU in and only running 40 psi of fuel. I turned it down to 40 cuz I thought thats what it was, now Im startinf to think diiferent.

What do you guys think??
Thanx, ahead
DJ

C'mon guys, hook me up

mine cycles alot until i get on it. when its floored it reads .9ish and when i let off the gas it will read .000. but just normal driving it usually just cycles between .000-.930 or so.

Well, what I noticed today when I went to leave work was, when I started it to let warm it went from .1 ish to .7 ish. Then when I started driving, it went back down to .000 to .015. I also noticed that Corbins A/F guage was reading normal until I started driving, it dropped down to what I discribed before. Then I also noticed that when the car engine brakes, the A/F guage actually reads negative numbers.

What do you guys think?

Bump WTF!!

i think im the only one surfing this haha. i say its bad 02 sensor? why else would be it be off? hows the wiring?