Agreed with you there. Guy wanted to sell my friends and I a Mercedes Benz V12 Biturbo. For an unbelievably low price, because he couldn't get it to run. So we went over thinking, sure, why not,...

Kind of a shot in the dark here, but if both your O2 sensors are in agreement with one another--that is, both narrowbands--then I have to ask. How long has it been since you fresh-air-calibrated your...