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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.
Don't know anything about tuning but my 95ci pinged anytime I rolled the throttle around 60 mph. Notop end power or torque.
I took it in to HD service. They put in a new "download" and pipes that would let it breathe (V&H ovals). It is now a completely different engine. No pinging at any speed or any load. It is a monster.
HD said it was mostly the download and a little about the pipes.
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