RB Twin CAM Elite 2500 ECU, Main Harness, CAS Breakout, Earl

This comprehensive Haltech Elite 2500 ECU package is purpose-built for Nissan RB twin cam engines. The kit includes the Elite 2500 engine management system, application-specific main harness, CAS breakout adapter and wiring loom to simplify installation. Designed to replace factory engine management, this complete solution offers advanced tuning capabilities, precise fuel and ignition control, and extensive input/output functionality. The included harness eliminates complex wiring modifications, while the CAS breakout ensures seamless integration with the factory crank angle sensor for reliable engine synchronisation.