I have a real problem with my YZ 426 (2002), I have been through a number of stator plates. Fit a new one, fire it up first time, easy as. Do a couple of laps, back to the van, leave it 1/2 hour, kit on ready to race. NO GO !! - The multimeter test reveals no joy from wires that come out of the stator plate. Please any help whatsoever is really welcomed.