In the model year 2000, only the motocross (FC) had the dual stage ingition switch. It seems this would have an effect on the stator compatability between 2000 and 2001.
i have replaced my stator on 470fc 2002 with the same part numbered stator i replaced on a 1999 400 i cant tell any power difference and it starts the same the husaberg guy only sells two stators the early crank case mounted part and one that mounts too the ignition cover