Plug and Play ECU for Honda Civic EP3 & Acura RSX DC5

Unlock the Full Potential of Your K-Series Engine

The AlphaECU Plug and Play ECU for the Honda Civic EP3 and Acura RSX DC5 is the ultimate standalone solution for K-series enthusiasts who demand precision, performance, and reliability. Designed to seamlessly integrate with your factory wiring harness and electronic throttle system, this ECU brings motorsport-grade control to your street or race car without the hassle of complex rewiring or sensor conversions.

Key Features

Seamless Factory Integration

• Electronic Throttle Support – Retains and enhances drive-by-wire throttle response for smooth and precise control.
• Direct Plug and Play – No need for additional adapters or modifications; simply install and go.

Advanced Engine Management

• Wideband O2 Control – Onboard wideband controller for accurate air-fuel ratio monitoring and real-time closed-loop corrections.
• Speed Density Tuning – No MAF sensor required; ensures accurate airflow calculations for naturally aspirated and boosted applications.
• Factory VTEC & VTC Control – Full control over VTEC activation and Variable Timing Control (VTC) for optimized power and efficiency on K-series engines.
• Full Sequential Injection & Ignition – Supports four individual fuel injectors and four ignition coils, ensuring precise fuel delivery and spark timing for maximum performance.

Motorsport-Grade Features

• Launch Control – Get the perfect start with ignition-based launch tuning.
• Anti-Lag – Maintain boost pressure between shifts for instant throttle response.
• Traction Control – Keeps power in check for improved stability and grip.
• Flat Foot Shifting – Shift without lifting off the throttle for maximum acceleration.

Integrated Data Logging & Tuning

• Onboard SD Card Datalogging – Record and analyze engine parameters directly from the ECU without requiring an external laptop.
• Dual CAN Bus Support – Seamlessly integrates with dashboards, data loggers, and tuning devices.
• Bluetooth Connectivity – Wirelessly tune, log, and adjust settings in real-time.

Why Choose the AlphaECU PnP for EP3 & DC5?

✔ Easy Installation – No complicated rewiring, direct plug-and-play functionality.
✔ Perfect Compatibility – Engineered specifically for EP3 & DC5 K-series engines with factory electronics.
✔ Proven Performance – Track-tested reliability with enhanced processing power.
✔ Future-Proof Design – Advanced features for both street and motorsport applications.

Upgrade Your EP3 or DC5 Today!

Take full control of your K-series engine with the most powerful and user-friendly Plug and Play ECU available. Whether you're daily driving, canyon carving, or track racing, AlphaECU delivers the performance, reliability, and flexibility you need.

➡ Order now and experience the ultimate in K-series engine management!