Description
The is a high-performance vehicle control unit designed specifically for racing and specialized automotive use. This advanced ECU offers seamless integration with various engine components, providing precise control over engine parameters to optimize performance on the track. Built with durability and reliability in mind, the NEXUS R3 VCU ensures consistent operation during the most demanding racing conditions. Its robust architecture supports complex tuning and customization, making it an essential tool for professional racers and automotive enthusiasts seeking maximum power and responsiveness.
The NEXUS R3 VCU is not CARB approved and is intended for race use only, with EPA compliance marked as failed. It requires carb acknowledgment, emphasizing its specialized application for motorsports. The unit features straightforward installation with a compact design, allowing it to fit into a variety of vehicle configurations without extensive modifications. Despite its race-only status, the NEXUS R3 VCU delivers advanced functionality that can be tailored to specific performance goals, including dynamic fuel management, ignition control, and data logging capabilities.
Constructed by Haltech, a recognized leader in automotive electronics, this control unit adheres to rigorous standards of quality and innovation. Its rugged construction ensures reliability under high-stress conditions, making it suitable for competitive racing environments. The NEXUS R3 VCU is a vital component for teams and enthusiasts aiming to push their vehicles to the limit with precise software tuning and hardware integration. Whether developing a custom race car or upgrading an existing setup, this ECU offers the advanced control needed to achieve superior performance and competitive edge.
Features:
- Race-only vehicle control unit designed for high-performance automotive applications
- Advanced engine management with precise tuning capabilities
- Compact design for easy installation in various vehicles
- Supports complex customization including fuel, ignition, and data logging
- Durable construction suitable for demanding racing environments
- Requires carb acknowledgment for operation, not CARB approved
- Designed by Haltech, a leader in automotive electronics


















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