Description
Overview
Unlock the hidden performance potential of your 2021-2022 Jeep Gladiator with the 3.6L gasoline V6 with the DiabloSport Computer Chip Programmer Performance Kit. Built for enthusiasts who want more from their Gladiator, this complete package pairs a DiabloSport Modified PCM with the inTune i3 (Part Number 8345) handheld programmer, giving you a proven path to performance tuning, data logging, and real-time monitoring in one integrated solution.
At the heart of the kit is a DiabloSport Modified PCM matched to your vehicle, along with a module that must be installed on your Gladiator prior to tuning. This modified PCM approach opens the door to performance tunes and custom tuning that a standard, locked factory computer simply won’t allow, letting you tailor your 3.6L Gladiator to how you drive.
Key Benefits
The inTune i3 handheld delivers a bright color touch screen display that makes navigating tunes and gauges simple and intuitive. Load performance tunes, keep an eye on vital engine parameters, and use the built-in speedometer readout and data logging to understand exactly what your engine is doing. With 5-volt data logging inputs and Wi-Fi updates, the i3 stays current and ready to capture the information that matters.
Whether you’re chasing crisper throttle response or a more refined driving experience, the ability to run custom tuning — including custom tunes accepted from CMR — means your Gladiator setup can grow with your goals. The i3 also supports the workflow you need to save out your factory calibration before switching to the aftermarket PCM.
- DiabloSport Modified PCM matched to the 21-22 Jeep Gladiator 3.6L gasoline V6
- inTune i3 (Part Number 8345) handheld programmer with color touch screen display
- Includes the required module for installation prior to tuning
- Performance tunes plus custom tuning, and accepts custom tunes from CMR
- Data logging with 5-volt data logging inputs and an on-screen speedometer
- Wi-Fi updates keep the device current
Installation Notes
Before installing the aftermarket PCM included in this kit, you must attempt to program your vehicle to save out a stock file from the original PCM. This step preserves your factory calibration for a smooth setup. Owners of 2021 model year vehicles should take special note: you must save your stock calibration with your tuning device before removing the stock PCM from the vehicle. Always refer to the instructions that come with your unlocked PCM for the correct procedure.
Fitment & Compliance
This kit is engineered specifically for the 2021-2022 Jeep Gladiator equipped with the 3.6L gasoline engine (Emission Code 7). Please note this product is not 50-state legal and is not CARB (California) compliant. California Proposition 65 warning applies. Video capability and in-cab monitoring are not supported, and no AC adapter is included.













