Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
My front L/S running light on my nightster quit working but the turn signals work I have replaced the bulb and still nothing fuses are ok and all other lights work fine any suggestions?? on how I should troubleshoot this???