Originally posted by JVT:
I had previously used the O2 voltage readings to tune the AFC (duh), but holy shiz are they inaccurate.
Seems as thought the consensus over here with the DSM guys is that as well. They preach on and on about how bad the blue wire mod is for tuning. Not that it is bad to monitor 02 values, just that it is an extremely inaacurate way to try and tune your car.
