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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 switched to the gold plugs. It did seem to start quicker but it seems it takes a bit longer to warm up and ride smoother than the standards. Heck it may just be me.
The ION system on the bike is setup based upon the resistance of the plug from H-D. \\; The Denzon plug may be a different resistance and will mess up the anti knock control.
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RE: Better Spark Plug
