i have been reading and apparently its better to tune part throttle with NO2 and WOT with WO2. what i am wondering is how to use STFT or LTFT in cos 3. i can set B3647 to stoich to use CL and log the STFT into a map then ajust B101 accordingly, is that the prefered way? is it possible to use LTFT i tried to log them but nothing came up which is what i thought would happen in cos 3.