Description
Overview
The DiabloSport inTune 3 Computer Chip Programmer is built to unlock serious performance from your Dodge, Jeep, and Ram platform across a wide range of engines including the 2.0, 3.6, 5.7, 6.2, and 6.4. Engineered specifically for gasoline applications, this handheld tuner combines proven DiabloSport calibration with a modern color touch screen display, making advanced engine tuning accessible whether you’re chasing power, dialing in drivability, or logging data on your build.
This package features the inTune 3 with a one-time PCM swap for 2019-2022 Ram 5.7, 2018-2023 Durango and Grand Cherokee, as well as TRX, Trackhawk, and Hellcat Durango applications. Because these later PCMs are locked, DiabloSport ships you an unlocked, ready-to-go PCM so you can tune your vehicle with no downtime. Simply install the supplied PCM and use the i3 to load the tunes of your choice.
Key Benefits
Preloaded with performance tunes for both the engine and transmission, the inTune 3 delivers meaningful gains right out of the box. Beyond the canned tunes, it opens up a host of end-user adjustable parameters so you can fine-tune the vehicle to match your driving style and modifications. The built-in speedometer correction lets you account for gear and tire changes, while the data logging capability — complete with 5-volt data logging inputs — gives you the diagnostic insight needed to monitor and refine your setup.
Planning future upgrades? The inTune 3 Platinum supports custom tuning from DiabloSport’s network of CMR tuners, so the device grows right along with your build. As you add modifications, you can accept custom tunes from CMR and keep your calibration perfectly matched to your hardware.
- One-time PCM swap included — unlocked PCM shipped ready to install for zero tuning downtime
- Color touch screen display for straightforward, guided operation
- Preloaded engine and transmission performance tunes plus end-user adjustable parameters
- Data logging with 5-volt data logging inputs for real-time diagnostics and tuning refinement
- Speedometer correction for tire and gear changes
- Wi-Fi updates keep the device current, and CMR custom tune support lets it scale with your build
Fitment
The included PCM swap covers 2019-2022 Ram 5.7, 2018-2023 Durango and Grand Cherokee, and TRX, Trackhawk, and Hellcat Durango models. Broader engine coverage spans the 2.0, 3.6, 5.7, 6.2, and 6.4 gasoline platforms. Please note this is a gasoline-only tuner and is not 50 State Legal or CARB (California) compliant (Emission Code 7). A California Proposition 65 warning applies.
Why the inTune 3
Between its color touch screen, Wi-Fi updating, robust data logging, and upgrade path through CMR custom tuning, the inTune 3 is one of the most complete tuning solutions available for these locked-PCM Dodge, Jeep, and Ram vehicles. Choose the configuration that fits your platform and take control of your engine and transmission calibration.













