03-05 Cummins Custom Tuning is Finally HERE!
For over a decade the diesel performance industry has been waiting for REAL custom tuning for their 2003 - 2005 Cummins. These early common rail engines have dealt with box programmers and pressure boxes for long enough, finally there is a solution.
MM3 Tuning has been out for less than a year and has already made a big splash in the highly modified Cummins world. With the capability to tune 1998.5 to 2017 Cummins this tuner has a wide range of support.
However many different reasons there are for the success of this new Smarty based custom tuning platform I dont know, but the 3 reasons below are certainly the most common ones we here at Calibrated Power.
ARTICLES ABOUT MM3 TUNING: