Post by
VStar650CL »
https://forums.nicoclub.com/vstar650cl-u299034.html
Thu Sep 07, 2023 8:40 pm
Not if you disconnect it and perform the repairs with the ignition off. Cycling the key won't make it forget the MAF calibration, but it will cause codes that will affect things like the LTFT and may cause crappy performance until the ECM relearns what it forgot.