So I have this all set up, now it leans out my stft to the point it will barely run. My o2 show 800-1000mv which should be rich and the reason it keeps subtracting from my v.e.table. I have it set for olsd and occasionally I see ltft at +2. Does this make any sense? This seem to be worse at idle. Am I missing a filter or something simple. I followed the instructions for SAE_generic and the Cal_pid.txt. 4206 is set to enable.