Stator problems are an 09 issue. The mileage varies, so does riding style. If you do city and keep it under 5k rpm wise it will fail sooner. If the stator and rotor was upgraded you'll be fine. There was a fix from harley which was to add a relay to shut of one leg of the stator. Punch your vin in on the harley site and it will tell you if there are any open recalls.