What does this mean?

[84wh1]

Well, my car seems to be running a little smother now at idle, but it still bogs when I give it gas. I have the TPS set at .44 at idle.
I'm also getting a code 22 & 23. I also have the factory fuel pump wires hooked up since the relay on the hotwire went bad.

My question is, why is the scanmaster reading for my O2 volts going crazy. The reading are jumping from 800 to 200 to 345 to 500. I mean there just bouncing up and down. Why are they reading like this? Has my O2 gone bad even though I havent goten an O2 code on the scanmaster?

I've also used leaded race gas before, and plenty of fuel addatives such as fuel inj cleaner and octain booster.

Thanks for the help

 

[turbowrenchhead]

I dont know if the scanmaster reads O2 volts like a regular scanner. I do know that normally that O2 volts are spose to jump from low voltage to high voltage. It is normal when the rapidly switch. If you have a steady voltage then the O2 is lazy or plain bad. At WOT the O2 voltage will smooth out.