This terminated harness kit is designed for Nissan RB series engines (RB20, RB25, RB26, RB30) and includes the Haltech Elite 2500 ECU, main engine harness, and essential sensors. It provides a clean, efficient starting point for a custom ignition setup by omitting coil and CAS sub-harnesses, making it ideal for users integrating aftermarket ignition systems or wiring solutions.

Note: CAS and coil sub-harnesses are not included. Compatible optional harnesses available separately.

Key Features

• Engine Compatibility:

  • Nissan RB20, RB25, RB26, RB30

  • Flexible design supports OEM or custom ignition setups

• Modular Expansion:

  • CAS and coil harnesses available for Series 1, Series 2, and RB30/LS1 setups

• Advanced ECU Platform:

  • Ideal for custom and performance engine builds requiring full programmability

Included Components

• Haltech Elite 2500 ECU with DBW and Race Functions

• Nissan RB Series Terminated Engine Harness (HT-130326)

• M14 x 1.5 Air Temperature Sensor (HT-010200)

• M12 x 1.5 Coolant Temperature Sensor (HT-010300)

• Auxiliary I/O Connector Pack

• USB Programming Cable

• Quick Start Guide

• Full ECU Manual and Software Suite (CD/USB)

Optional Add-Ons (Sold Separately)

• CAS Sub-Harness – HT-130327

• Series 1 Coil Harness – HT-130331

• Series 2 Coil Harness – HT-130330

• RB30 Single Cam LS1 Coil Harness – HT-130343

Advanced ECU Capabilities

• DBW, dual-bank O2, closed-loop idle, and flex fuel support

• 4D tuning with per-cylinder 3D corrections

• Long-term learning (auto-tune) and 40-channel data logging

• Full support for boost control, nitrous, anti-lag, launch and traction control

• Dual CAN Bus for Haltech dashes, expansion, and OBDII support

• Supports up to 12 cylinders or 4 rotors with a wide range of ignition and injection options

Vehicle Applications

• Nissan RB20 / RB25 / RB26 / RB30 engines

• Suitable for both OEM replacement and performance engine conversions