DiabloSport Modified PCM

2011–2018 Ram 2500, 2011–2018 Ram 3500 6.4L Hemi

Part #: PCM-DR6417

Overview

The DiabloSport Modified PCM (Unlocked) is a high-performance engine control module designed specifically for 2011 to 2018 Ram 2500 and Ram 3500 trucks equipped with the 6.4L Hemi V8 engine. This modified PCM unlocks the full tuning 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 and professional tuners, this PCM provides a foundation for custom calibrations that optimize power, torque, and drivability beyond factory limitations.

By replacing your factory PCM with this unlocked version, you gain the flexibility to tailor engine parameters to your specific performance goals, whether for towing, hauling, or spirited driving. This product is engineered to integrate seamlessly with your Ram’s existing systems while enabling enhanced tuning capabilities.

Key Features

The DiabloSport Modified PCM offers a range of features designed to maximize your Ram’s performance potential:

• Unlocked calibration allowing custom tuning with DiabloSport programmers
• Compatible with 2011–2018 Ram 2500 and 3500 models equipped with the 6.4L Hemi engine
• Supports 6-speed automatic transmissions for optimized shift points and torque management
• Enables advanced performance tuning for horsepower, torque, and fuel efficiency improvements
• Maintains factory-level reliability and integration with vehicle systems
• Facilitates tuning for various applications including towing, off-road, and performance driving
• Includes detailed instructions for locating your current PCM Calibration ID to ensure proper ordering
• Designed for easy installation with plug-and-play compatibility

Construction & Design

The DiabloSport Modified PCM is engineered with precision to meet or exceed OEM standards. Built using high-quality electronic components and robust housing, it ensures durability and reliable operation under the demanding conditions typical of heavy-duty trucks. The unit is designed to withstand engine bay temperatures and vibrations while maintaining consistent performance. Its unlocked firmware is carefully developed to provide tuners with the flexibility needed for custom calibrations without compromising vehicle safety or drivability.

Installation & Fitment

Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your Ram 2500 or 3500. The PCM is a direct replacement for the factory unit and is typically located in the engine compartment, under the passenger floorboard, beneath the seats, or behind kick panels—consult your owner’s manual for exact location. Before ordering, you will need to provide your current PCM Calibration ID to ensure compatibility. Once installed, the modified PCM works in conjunction with a DiabloSport programmer (sold separately) to upload custom tunes tailored to your vehicle’s needs.

What's Included

• DiabloSport Modified PCM (Unlocked) for 2011–2018 Ram 2500/3500 6.4L Hemi
• Installation instructions and guidance on locating your current PCM Calibration ID

Ideal For

This modified PCM is ideal for Ram 2500 and 3500 owners who want to unlock the full tuning potential of their 6.4L Hemi engine. Whether you are a performance enthusiast seeking increased power and torque, a professional tuner requiring a flexible calibration platform, or a truck owner looking to optimize towing and hauling capabilities, this product provides the foundation for advanced engine management customization.

Emissions Note

This product is not legal for sale or use on pollution-controlled vehicles. It is intended for off-road or racing applications only and may not comply with local emissions regulations. Please verify your local laws before installation and use.

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.