my car is running like crap right now, my wideband just jumps back and forth from really rich to really lean and just keeps going back and forth. a couple weeks ago i went through the octane booster problem but after draining the gas and swapping the plugs the car seemed to run ok but i didnt drive it very long since i was putting a motor in that weekend. i have got a few fault codes, one is bank 2 sensor one stuck lean and the other is bank one sensor one stuck rich. i data logged it and see the short term trims going lean and rich on both banks. im starting to think that both o2 sensors got screwed when it was running rough after the octane booster. anyone have other ideas? i did search, found problems about those codes but did not find anyone with both