The DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the complete performance solution for the 2018 Dodge Charger 5.7L and 6.4L HEMI. From the factory, these PCMs are locked to prevent tuning—but this kit provides everything you need: a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345) to safely unlock your Charger’s performance. Preloaded with dyno-tested tunes, the inTune i3 Platinum delivers 25–30 rear-wheel horsepower gains, stronger torque, quicker throttle response, and refined 8-speed automatic transmission calibrations for smoother, faster shifts. This kit also enables MDS (Multi-Displacement System) disable, allowing you to keep your HEMI running in full V8 mode whenever maximum power is desired. For enthusiasts planning bolt-ons or bigger builds, the Platinum i3 supports CMR custom tuning, offering dyno-proven calibrations tailored to your setup. With built-in data logging and diagnostic tools, you’ll have full visibility into your engine’s performance, making it easy to monitor and fine-tune as your Charger evolves. For 2018 Dodge Charger 5.7L & 6.4L HEMI owners who want serious horsepower gains, sharper acceleration, and full tuning flexibility, the inTune i3 Platinum + Unlocked PCM Kit is the ultimate upgrade.