The Edge Juice with Attitude is the ultimate in-cabin performance tuner and monitor combo for diesel truck enthusiasts. Compatible with 1998.5–2021 Dodge/Ram Cummins (5.9 L & 6.7 L) and 2001–2007 GM Duramax, this system gives you on-the-fly power level control (up to six levels), advanced tuning of injector timing, plus live monitoring of EGTs, boost, transmission temp, and more—all with safety backdowns for engine and transmission protection.