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red engine light

  1. Harley-Davidson Softail
    Red engine light on all the time on 100th anniversary 03 heritage classic efi. I have open pipes, vance and hines tuner, and hpi 51mm throttlebody (due to crack in stock throttlebody), high flow air filter and run amsoil. My engine light stays on all the time. Bike seems to run fine no power...
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