Quote Originally Posted by EagleMark View Post
Haven't seen anyone get the simulated signal (Lambda) work right, seems to throw everything off. Better off tuning Open Loop off the WB or my favorite on a mild motor is still run the NB too!
I ALWAYS used simulated narrow band on my OBD1 stuff. From the time I had a wideband, I ditched the narrowband and put the wideband in its place.