Looking to add power and efficiency to your Heavy-Duty Truck? Look no further than this Bully Dog Heavy Duty ECM Tuner For 2003-2016 Cummins ISX, ISM, ISL, ISC, Bully Dog Part 46511, to get the job done. The Heavy-Duty ECM Tuner has three tuning modes, Economy, Economy/Power, and Power. Economy Mode can offer fuel savings up to 10%, while Economy/Power Mode brings efficiency gains up to 12% paired with power gains up to 15%, and Power Mode boasts horsepower gains up to 20% over the current output! Thus meaning, depending on Mode selection, you can unlock increased efficiency, an extra 75-120 horsepower, and 125-200 more pound-foot of torque by choosing to tune your Heavy-Duty truck with Bully Dog. All Bully Dog Tuners can tune the Engine, set the Speed Limiter, and read/clear DTCs. Check our complete application guide below to confirm if this is the model for you.
Cummins:
14.9L N14 1998-2000
14.9L ISX CM570 Signature 2000-2003
10.8L ISM CM570 1999-2003
8.3L ISC 2007-2010
8.3L ISC 8.3 2010-2013
8.9L ISL 2007-2010
8.9L ISL 9 2010 -2013
10.8L ISM 2004-2010
11.9L ISX 11.9 2010-2011
11.9L ISX 12 2011-2013
14.9L X15 POWER 2017-2021
14.9L ISX CM870 2004-2007
14.9L ISX CM871 2008-2010
6.7L ISB 2007-2013