The DiabloSport inTune i3 + Unlocked PCM Kit is the complete tuning solution for the 2016 Ram 1500 5.7L HEMI with the 6-speed automatic transmission. From the factory, these trucks are equipped with locked PCMs that prevent tuning—but this kit includes everything you need to unlock hidden power and drivability improvements. With the inTune i3 handheld programmer (PN 8345) preloaded with dyno-tested performance tunes and a DiabloSport Modified PCM, you’ll experience gains of up to 25–30 rear-wheel horsepower, stronger torque, sharper throttle response, and noticeable improvements in 6-speed transmission behavior for quicker, smoother shifting. Whether towing, daily driving, or chasing extra performance, your Ram will feel more powerful and more responsive. For drivers planning bolt-ons or advanced upgrades, the Platinum i3 also supports CMR custom tuning, allowing dyno-calibrated files tailored to your specific setup. With built-in data logging and diagnostics, you can track performance and fine-tune as your truck evolves. This kit includes the inTune i3 programmer and a DiabloSport Modified PCM delivered via a one-time cross-shipment process, ensuring a straightforward installation. For 2016 Ram 1500 5.7L HEMI 6-speed owners who want real power gains, sharper drivability, and tuning flexibility, the inTune i3 + Unlocked PCM Kit is the proven upgrade.