Description
The Dinan Power Control Unit (PCU) is a revolutionary performance tuning module engineered for the 2021-2025 BMW M2, M3, M4, and 2020-2025 BMW X3M and X4M. Designed from the ground up, the PCU integrates advanced technology to boost power, torque, and vehicle health monitoring in a way that standard ECU tuning cannot. This inline module uses a refined process that adjusts key vehicle parameters, maximizing your vehicle’s performance, while maintaining factory safety systems and emission standards.
Key Features and Benefits:
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Maximum Power Gains: The Dinan PCU provides significant performance increases, with power gains of up to +61-67 HP and +57-73 lb-ft of torque at the wheels. On the crank, expect an increase of up to +70-76 HP and +61-77 lb-ft of torque, depending on your vehicle application.
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Bluetooth Control: The PCU can be controlled through a free, user-friendly Bluetooth app, available for both iOS and Android devices. This allows you to easily monitor and adjust the tuning module’s settings, whether you're a beginner or an experienced enthusiast.
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Multiple Performance Levels: With 5 pre-set performance levels in addition to stock mode, you can select the ideal output for your driving needs. From daily driving to aggressive performance, the PCU offers flexibility for all types of drivers.
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Boost by Gear Customization: Customize boost levels by gear to optimize traction and power delivery. This feature reduces unwanted wheel spin in lower gears, ensuring smoother launches and better acceleration control.
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Real-Time Monitoring & Logging: The PCU provides real-time logging of up to 20 engine parameters, including a maximum of 16 parameters at once. Through the app, you can track vehicle health, monitor performance metrics, and receive real-time updates. Parameters can also be exported as CSV files for in-depth analysis.
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Fault Code Read and Emissions Readiness: The unit allows you to read and clear fault codes and check emissions readiness, ensuring your vehicle is running smoothly while maintaining compliance with emission standards.
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Retains Factory Safeguards: The Dinan PCU maintains full compatibility with factory safety systems and onboard emissions controls. It also remains unaffected by future factory updates, ensuring long-term performance and reliability.
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Plug-and-Play Installation: The PCU offers easy, plug-and-play installation with included mounting hardware. It can be easily removed or transferred to another vehicle as it is not VIN-locked.
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Made in the USA: Designed, developed, and manufactured entirely in the United States, the Dinan PCU reflects the high quality and performance standards the brand is known for.
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Warranty: Factory matching 4-YR/50k mile warranty that covers both consequential damages as well as labor reimbursement. Functionally, the units are identical but carry different warranty terms. In the case of the factory matching warranty Dinan+ PCU, the warranty ONLY applies to the first VIN the unit is installed on. Successive VIN's will not be granted warranty coverage from Dinan.
Application Fitment:
- 2021-2025 BMW M2
- 2021-2025 BMW M3
- 2021-2025 BMW M4
- 2020-2025 BMW X3M
- 2020-2025 BMW X4M
Installation and Compatibility:
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Plug-and-Play Installation: The Dinan PCU installs easily without the need for complicated modifications. It integrates seamlessly with your vehicle’s ECU, adjusting performance parameters to optimize output.
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Emissions Compliance: The Dinan PCU complies with the EPA’s Tampering Policy and is legal for use in states that follow the Clean Air Act provisions. However, it is not legal for sale or use in California. Testing with the California Air Resources Board (CARB) is ongoing, and the product will be updated for 50-state legal status upon completion of the certification process.
