The DiabloSport Trinity T2 Platinum + Unlocked PCM Kit is the most advanced tuning and monitoring solution for the 2019 Dodge Challenger 5.7L and 6.4L HEMI. From the factory, these muscle cars are locked against performance tuning—but this kit provides everything you need: a DiabloSport Modified PCM and the advanced Trinity T2 Platinum handheld programmer, giving you the power to safely unlock your HEMI’s performance. Preloaded with dyno-tested performance tunes, the T2 Platinum delivers 25–30 rear-wheel horsepower gains, stronger torque, sharper throttle response, and refined 8-speed transmission behavior for quicker, smoother acceleration. The kit also allows you to disable MDS (Multi-Displacement System), keeping your Challenger in full V8 mode whenever you want maximum performance. For enthusiasts planning bolt-ons or advanced modifications, the Platinum T2 supports CMR custom tuning, providing access to DiabloSport’s nationwide tuner network for dyno-proven calibrations tailored to your build. With built-in data logging, diagnostics, and performance testing, you’ll have complete visibility and control over your HEMI’s performance. The Trinity T2 also doubles as a monitoring powerhouse, with a vibrant 5-inch color touchscreen, swipe capability, customizable gauge layouts, performance timers, and real-time engine monitoring. For 2019 Dodge Challenger 5.7L & 6.4L HEMI owners who want serious horsepower gains, sharper drivability, and complete tuning flexibility, the Trinity T2 Platinum + Unlocked PCM Kit is the ultimate performance upgrade.