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Part #: PCM-DR578S21
The DiabloSport Modified PCM (Powertrain Control Module) is a high-performance upgrade designed specifically for the 2019 through 2024 Ram 1500 equipped with the 5.7L Hemi V8 engine and 8-speed automatic transmission, excluding eTorque models. This unlocked PCM allows you to unleash the full potential of your truck’s engine management system by enabling compatibility with DiabloSport’s advanced tuning programmers such as the Trinity and i2 (programmers sold separately).
Ideal for enthusiasts and professional tuners alike, this modified PCM provides a foundation for custom tuning that can optimize power, torque, throttle response, and overall drivability. By replacing your factory PCM with this unlocked version, you gain the flexibility to tailor your Ram 1500’s performance to your specific needs and preferences.
The DiabloSport Modified PCM offers a range of features that make it a valuable upgrade for Ram 1500 owners seeking enhanced performance and tuning capability:
The DiabloSport Modified PCM is engineered to meet or exceed OEM quality standards, ensuring reliable operation under demanding conditions. Built with robust internal components and precision programming, this PCM maintains the durability and longevity expected from factory modules while providing the flexibility needed for custom tuning. Its design ensures seamless integration with your Ram 1500’s existing wiring harness and sensors, minimizing installation complexity and maintaining factory-like reliability.
Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your vehicle. The PCM is a direct plug-and-play replacement for the factory unit, typically located in the engine compartment on the right side of the firewall in the Ram 1500. Before ordering, you will need to provide your current PCM’s Calibration ID to ensure compatibility. After installation, the PCM can be programmed using a compatible DiabloSport tuner to customize your vehicle’s performance parameters.
This modified PCM is perfect for Ram 1500 owners who want to unlock the full tuning potential of their 5.7L Hemi engine. Whether you are a performance enthusiast looking to optimize power and throttle response or a professional tuner seeking a reliable base for custom calibrations, this PCM provides the flexibility and compatibility needed to achieve your goals. It is especially beneficial for vehicles equipped with aftermarket performance parts such as cold air intakes, exhaust systems, and superchargers.
This product is not available for sale or use on pollution-controlled vehicles. It is intended for off-road or racing applications only and may not comply with emissions regulations in certain regions. Please verify 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.
PART # PCM-DR578S21
PCM-DR578S21 Diablo Sport 19-24 Ram 1500 Modified PCM (Unlocked). Unlock the full performance potential of your 5.7L Hemi Ram 1500 with this DiabloSport Modified PCM. Designed for 2019-2024 models with 8-speed transmissions and non-eTorque systems, it enables compatibility with Diablo programmers like the Trinity and i2 (programmer sold separately). This unlocked PCM allows custom tuning to enhance power, efficiency, and drivability. Easy to install with your vehicle’s existing PCM calibration ID, it’s perfect for enthusiasts seeking optimized engine performance. Not for use on pollution-controlled vehicles.
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Part #: PCM-DR578S21
The DiabloSport Modified PCM (Powertrain Control Module) is a high-performance upgrade designed specifically for the 2019 through 2024 Ram 1500 equipped with the 5.7L Hemi V8 engine and 8-speed automatic transmission, excluding eTorque models. This unlocked PCM allows you to unleash the full potential of your truck’s engine management system by enabling compatibility with DiabloSport’s advanced tuning programmers such as the Trinity and i2 (programmers sold separately).
Ideal for enthusiasts and professional tuners alike, this modified PCM provides a foundation for custom tuning that can optimize power, torque, throttle response, and overall drivability. By replacing your factory PCM with this unlocked version, you gain the flexibility to tailor your Ram 1500’s performance to your specific needs and preferences.
The DiabloSport Modified PCM offers a range of features that make it a valuable upgrade for Ram 1500 owners seeking enhanced performance and tuning capability:
The DiabloSport Modified PCM is engineered to meet or exceed OEM quality standards, ensuring reliable operation under demanding conditions. Built with robust internal components and precision programming, this PCM maintains the durability and longevity expected from factory modules while providing the flexibility needed for custom tuning. Its design ensures seamless integration with your Ram 1500’s existing wiring harness and sensors, minimizing installation complexity and maintaining factory-like reliability.
Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your vehicle. The PCM is a direct plug-and-play replacement for the factory unit, typically located in the engine compartment on the right side of the firewall in the Ram 1500. Before ordering, you will need to provide your current PCM’s Calibration ID to ensure compatibility. After installation, the PCM can be programmed using a compatible DiabloSport tuner to customize your vehicle’s performance parameters.
This modified PCM is perfect for Ram 1500 owners who want to unlock the full tuning potential of their 5.7L Hemi engine. Whether you are a performance enthusiast looking to optimize power and throttle response or a professional tuner seeking a reliable base for custom calibrations, this PCM provides the flexibility and compatibility needed to achieve your goals. It is especially beneficial for vehicles equipped with aftermarket performance parts such as cold air intakes, exhaust systems, and superchargers.
This product is not available for sale or use on pollution-controlled vehicles. It is intended for off-road or racing applications only and may not comply with emissions regulations in certain regions. Please verify 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.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
