Hello. My link ECU goes mad in close loop. Not sure if it was ever working - after last tune i decided to allow ECU to do a close loop lamda managment based on Wideband input and the ECU do exacly negative changes I mean if at idle i Run 14, ecu does not remove fuel it adds fuel instead, and if i run 15 it removes (my AFR target table at idle is 14.7) Is there a fix for this issue?