Diablo Sport Modified PCM and inTune i3 Programmer
2020 Dodge Challenger / Dodge Charger 6.2L Hellcat
PKITHCHAR20-I3
Overview:
The Diablo Sport Modified PCM and inTune i3 Programmer is a comprehensive performance tuning solution designed specifically for the 2020 Dodge Challenger and Charger Hellcat models equipped with the 6.2L engine. This kit combines a pre-programmed modified Powertrain Control Module (PCM) with the versatile inTune i3 handheld programmer, enabling enthusiasts to unlock significant horsepower gains and customize their vehicle’s performance with ease.
Ideal for performance enthusiasts seeking to enhance power, throttle response, and drivability without sacrificing reliability, this kit offers multiple preloaded tunes and supports custom tuning through DiabloSport’s CMR software. It allows for quick, no-downtime installation and tuning, making it a practical upgrade for street and track use.
Key Features:
This performance kit delivers a wide range of tuning capabilities and features designed to maximize the potential of your Dodge Hellcat:
- Up to 30 rear-wheel horsepower (rwhp) gain on Hellcat models and up to 54 rwhp on Redeye variants
- Preloaded performance tunes for 91 and 93 octane fuel
- Performance Transmission Control Module (TCM) tune for the 8-speed automatic transmission
- Supports custom tuning via DiabloSport’s CMR software for personalized calibration
- Read and clear diagnostic trouble codes (DTCs) directly from the handheld device
- Adjustable rev limiter in Drive and Neutral modes by ±500 RPM
- Traction Control and Electronic Stability Program (ESP) can be disabled for track use
- Idle speed adjustment by ±400 RPM for fine-tuning engine behavior
- Speed limiter on/off capability to increase top speed
- Tire size adjustment from 20” to 44” to correct speedometer accuracy
- Wide open throttle (WOT) fuel and spark timing adjustments for precise tuning
- 5-volt data logging inputs and Wi-Fi updates for ongoing tuning enhancements
Construction & Design:
The modified PCM is engineered and programmed by DiabloSport to optimize engine and transmission performance while maintaining factory-level reliability. The inTune i3 programmer features a durable ABS body with an intuitive color touchscreen display that provides clear, easy-to-navigate menus. Its compact handheld design ensures portability and convenience during tuning sessions.
Both components are designed to integrate seamlessly with your vehicle’s existing systems, requiring no permanent modifications or complex wiring. The kit includes all necessary cables and software to facilitate a smooth installation and tuning process.
Performance & Sound
By unlocking additional horsepower and refining transmission shift points, this tuning kit enhances acceleration, throttle response, and overall driving dynamics. The ability to disable traction control and adjust rev limits allows for a more aggressive driving experience, especially on the track. While the PCM and tuner do not directly alter exhaust sound, the improved engine performance can contribute to a more responsive and engaging powertrain feel.
Installation & Fitment:
This kit is designed exclusively for the 2020 Dodge Challenger and Charger Hellcat models with the 6.2L engine. Installation involves replacing the stock PCM with the DiabloSport modified unit and connecting the inTune i3 programmer. Importantly, for 2019 and newer models, users must save their stock calibration using the tuning device before removing the original PCM to ensure proper backup and restore capability.
The included instructions guide users through the installation and tuning process, which requires no vehicle downtime. The required bypass cable is included to facilitate safe and effective programming.
What's Included:
- DiabloSport Modified PCM programmed for your specific vehicle
- inTune i3 handheld programmer (Part Number 8345)
- Required bypass cable for safe PCM installation
- Software preloaded on the programmer with multiple performance tunes
- Instruction manual detailing installation and tuning procedures
Ideal For:
This performance kit is perfect for Dodge Challenger and Charger Hellcat owners who want to increase horsepower and torque, improve transmission performance, and customize their vehicle’s tuning parameters without complicated aftermarket modifications. It suits enthusiasts who demand reliable, user-friendly tuning solutions for street, strip, or track applications.
Emissions Note
This product is not CARB (California Air Resources Board) compliant and is not legal for use in California or other states with similar emissions regulations. Please verify local laws before installation.
