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.
I have a new FLHXSE 114 motor. Put 4in. Rineharts on and I think it runs great.Am I wasting my money buying the SE Street Pro Tuner? I'm not decatting cause of the waranty. Any problems the stock muffler go back on.Will the tuner make it run even better?