The Dynojet Power Commander 5 fuel tuner adjusts the air/fuel ratio without replacing the original ECU. The module can be removed to return the motorcycle to its original configuration.
Motorcycle application (Zodiac): Optional, Auto-Tune kit for 2002-2007 & V-Rod 2012-2017, Tourer 2002-2013, 2001-2006 Softail & 2004-2005 Dyna