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Part #: PCM-DR578S19
The DiabloSport Modified PCM (Unlocked) is a high-performance engine control module designed specifically for the 2019 through 2024 Ram 1500 equipped with the 5.7L Hemi V8 engine paired with an 8-speed transmission, excluding eTorque models. This modified PCM unlocks the full potential of your vehicle’s factory powertrain by allowing advanced tuning capabilities that are not available with the stock PCM. Ideal for enthusiasts and professional tuners alike, it enables seamless compatibility with DiabloSport’s line of programmers such as the Trinity and i2 (programmer sold separately), providing a foundation for custom calibrations and performance enhancements.
By replacing your factory PCM with this unlocked unit, you gain the flexibility to optimize engine parameters, improve throttle response, and tailor your Ram 1500’s performance to your specific driving needs, whether for towing, daily driving, or spirited performance.
This DiabloSport Modified PCM offers a range of features designed to enhance your Ram 1500’s capabilities:
The DiabloSport Modified PCM is built to the highest standards of quality and durability. It features robust internal components engineered to withstand the demands of performance tuning while maintaining the reliability expected from a factory-grade engine control module. The unit is carefully modified to unlock the calibration without compromising the integrity of the original hardware, ensuring long-term dependability in a variety of driving conditions.
Its design allows for seamless integration with the Ram 1500’s existing wiring harness and sensors, preserving all OEM functions and diagnostics capabilities.
Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your vehicle. The PCM is a direct factory replacement for the original unit 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 Calibration ID# to ensure proper matching and compatibility.
Once installed, the modified PCM must be programmed using a compatible DiabloSport programmer (sold separately) to load custom or pre-configured tunes tailored to your performance goals.
This modified PCM is ideal for Ram 1500 owners who want to unlock additional performance potential beyond factory limits. It is perfect for enthusiasts seeking custom tuning capabilities, professional tuners who require a flexible calibration platform, and anyone looking to enhance throttle response, towing performance, or overall engine efficiency without sacrificing reliability.
This product is not available for sale or use on pollution-controlled vehicles and may not comply with emissions regulations in certain regions. Please verify local laws 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.
PART # PCM-DR578S19
PCM-DR578S19 Diablo Sport 19-24 Ram 1500 Modified PCM (Unlocked). Unlock your 2019 and newer Ram 1500 5.7L Hemi 8-Speed Non eTorque’s full performance potential with this DiabloSport Modified PCM. Designed for compatibility with Diablo programmers like Trinity and i2 (programmer sold separately), it allows advanced tuning and customization. Ideal for enthusiasts seeking enhanced power and control, this PCM replaces your factory unit and requires your current Calibration ID for ordering. Note: Not for use on pollution-controlled vehicles. Easy installation with PCM typically located in the engine compartment firewall.
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Part #: PCM-DR578S19
The DiabloSport Modified PCM (Unlocked) is a high-performance engine control module designed specifically for the 2019 through 2024 Ram 1500 equipped with the 5.7L Hemi V8 engine paired with an 8-speed transmission, excluding eTorque models. This modified PCM unlocks the full potential of your vehicle’s factory powertrain by allowing advanced tuning capabilities that are not available with the stock PCM. Ideal for enthusiasts and professional tuners alike, it enables seamless compatibility with DiabloSport’s line of programmers such as the Trinity and i2 (programmer sold separately), providing a foundation for custom calibrations and performance enhancements.
By replacing your factory PCM with this unlocked unit, you gain the flexibility to optimize engine parameters, improve throttle response, and tailor your Ram 1500’s performance to your specific driving needs, whether for towing, daily driving, or spirited performance.
This DiabloSport Modified PCM offers a range of features designed to enhance your Ram 1500’s capabilities:
The DiabloSport Modified PCM is built to the highest standards of quality and durability. It features robust internal components engineered to withstand the demands of performance tuning while maintaining the reliability expected from a factory-grade engine control module. The unit is carefully modified to unlock the calibration without compromising the integrity of the original hardware, ensuring long-term dependability in a variety of driving conditions.
Its design allows for seamless integration with the Ram 1500’s existing wiring harness and sensors, preserving all OEM functions and diagnostics capabilities.
Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your vehicle. The PCM is a direct factory replacement for the original unit 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 Calibration ID# to ensure proper matching and compatibility.
Once installed, the modified PCM must be programmed using a compatible DiabloSport programmer (sold separately) to load custom or pre-configured tunes tailored to your performance goals.
This modified PCM is ideal for Ram 1500 owners who want to unlock additional performance potential beyond factory limits. It is perfect for enthusiasts seeking custom tuning capabilities, professional tuners who require a flexible calibration platform, and anyone looking to enhance throttle response, towing performance, or overall engine efficiency without sacrificing reliability.
This product is not available for sale or use on pollution-controlled vehicles and may not comply with emissions regulations in certain regions. Please verify local laws 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.
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.
