Matrix Calibrationz 13–18 RAM CUMMINS: THE UNTAMED WORKHORSE

Stop Asking for Permission to Use Your Own Torque. The 2013–2018 Cummins is a legend, but factory settings treat it like a golf cart. We’re here to give you the "Old School" raw power with "New School" cloud control.

• SOTF Command: Switch-On-The-Fly between 5 custom levels. From a +30HP Heavy Tow that makes mountain passes feel flat, to a +130HP+ Street/Race tune that reminds everyone why Cummins is king.
• Transmission Salvation: Whether you have the 68RFE or the Aisin, we fix the lazy shifting. We increase line pressure to keep your clutches from slipping and adjust lockup schedules to put every lb-ft of torque directly to the dirt.
• No More "Dead Pedal": We kill the throttle lag. When you step on it, the truck moves—period.