DiabloSport Modified PCM

2011–2026 Dodge Durango 5.7L Hemi

Part #: PCM-DURV816

Overview

The DiabloSport Modified PCM (Unlocked) is a high-performance engine control module designed specifically for Dodge Durango models equipped with the 5.7L Hemi engine from 2011 through 2026. This modified PCM unlocks the full potential of your vehicle’s powertrain by allowing compatibility with DiabloSport’s advanced tuning programmers such as the Trinity and i3 (programmers sold separately). Ideal for enthusiasts seeking enhanced throttle response, improved drivability, and the ability to customize engine parameters, this unlocked PCM serves as the foundation for tailored performance upgrades.

By replacing your factory PCM with this modified unit, you gain the flexibility to optimize your Durango’s engine management system for a variety of performance applications, from mild bolt-on modifications to more aggressive tuning setups. This product is engineered to integrate seamlessly with your vehicle’s existing systems while providing the freedom to adjust calibrations to suit your driving style and needs.

Key Features

The DiabloSport Modified PCM offers a range of features that make it an essential upgrade for performance-minded Dodge Durango owners:

• Unlocked PCM calibration for full tuning flexibility
• Compatible with DiabloSport Trinity and i3 programmers (sold separately)
• Designed specifically for 5.7L Hemi engines in Dodge Durango (2011–2026)
• Enables advanced engine calibration adjustments including fuel, timing, and throttle mapping
• Supports enhanced performance tuning without compromising factory safety protocols
• Plug-and-play installation with direct fitment to factory PCM location
• Improves throttle response and overall engine efficiency when paired with proper tuning
• Allows for custom tuning to accommodate aftermarket modifications

Construction & Design

The DiabloSport Modified PCM is built to meet or exceed OEM standards for durability and reliability. The unit is engineered with robust internal components and precision programming to ensure consistent performance under a variety of driving conditions. Its design maintains full compatibility with the vehicle’s electrical and sensor systems, ensuring seamless integration without the need for additional wiring or adapters.

Careful attention to calibration and hardware quality ensures that the PCM can handle the increased demands of performance tuning while maintaining the integrity of your vehicle’s engine management system.

Installation & Fitment

Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your Dodge Durango. The PCM is located on the right (passenger) side of the engine compartment, outside the engine firewall. Before ordering, you will need your current PCM’s Calibration ID# to ensure proper matching and compatibility.

Once installed, the modified PCM must be programmed using a compatible DiabloSport programmer such as the Trinity or i3 to load your desired performance calibrations. This process is user-friendly and supported by DiabloSport’s tuning software and customer resources.

What's Included

• DiabloSport Modified PCM (Unlocked) for Dodge Durango 5.7L Hemi

Ideal For

This modified PCM is ideal for Dodge Durango owners who want to unlock the full tuning potential of their 5.7L Hemi engine. Whether you are upgrading bolt-on parts, seeking improved throttle response, or preparing your vehicle for more advanced performance modifications, this PCM provides the essential foundation for custom tuning. It is also suitable for professional tuners and enthusiasts who require a reliable and flexible engine control solution.

Emissions Note

This product is not available for sale or use on pollution-controlled vehicles and may not be legal for use in all states or regions. Please consult local regulations before purchasing or installing this modified PCM.

DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.