Description
Overview
The DiabloSport Computer Chip Programmer for the 2021 Dodge Charger SRT Hellcat Widebody (6.2) is a DiabloSport Modified PCM engineered to unlock the performance potential built into your supercharged Hellcat. Rather than fighting the factory lockouts that limit aftermarket tuning, this unlocked PCM opens the door to custom calibrations so you can dial in your gasoline-powered Charger the way you want it.
Designed specifically as an Engine Service solution, this modified PCM replaces the restrictive stock unit and gives your tuning device the freedom it needs to write a performance tune. It supports Custom Tuning and accepts custom tunes from CMR, making it a flexible foundation for a fully personalized setup on your 6.2L Widebody.
Key Benefits
A stock PCM keeps your tuning options bottled up. By swapping in a DiabloSport Modified PCM, you remove that barrier and gain access to the calibration flexibility enthusiasts want from a 707-horsepower-class platform. Whether you’re chasing sharper response or a cleaner custom calibration, this unlocked PCM is the piece that makes it possible.
- DiabloSport Modified (unlocked) PCM built for the 2021 Charger SRT Hellcat Widebody 6.2
- Supports Custom Tuning and accepts custom tunes from CMR
- Color display capability for a clear, easy-to-read interface
- Engine Service category component for gasoline applications
- Direct replacement approach to unlocking factory tuning limits
What You’ll Need
The modified PCM is one half of a complete tuning system. To actually install a performance tune, you’ll also need a DiabloSport Tuning Device such as an inTune i3 or Trinity T2. These devices communicate with the unlocked PCM to load your calibration. Keep in mind that DiabloSport Modified PCMs are not compatible with other tuning brands at this time, so pairing it with DiabloSport hardware is essential for proper operation.
Important 2021 Installation Note
On 2021 model year vehicles, you must save your stock calibration with your tuning device before removing the stock PCM from the vehicle. This step is critical to a smooth install, so always refer to the instructions that come with your unlocked PCM before beginning. Following the proper sequence protects your setup and ensures your tuning device has the factory data it needs.
Fitment
This DiabloSport Modified PCM is configured for the 2021 Dodge Charger SRT Hellcat Widebody equipped with the 6.2 engine and gasoline fuel type. Please note this product carries a California Proposition 65 warning, is emission code 7, and is not 50 State Legal or CARB (California) compliant. Choose it as the foundation of a DiabloSport-based tuning setup and take control of what your Hellcat Widebody can do.











