Elite 2500 + Terminated Harness Kit for Nissan RB30 Single Cam with LS1 Coil & CAS sub-harness

Modern Management for the Iconic RB30

For the dedicated builder transforming the venerable Nissan RB30 single-cam engine into a modern, high-output powerplant, the wiring interface is the final, critical frontier. The Elite 2500 + Terminated Harness Kit is not merely a collection of wires and connectors; it is a precision-engineered nervous system designed to seamlessly unite your RB30 block with the high-energy ignition of GM LS1 coil packs and the critical timing signals from your chosen crank angle sensor (CAS). This kit represents the definitive solution for eliminating the kludges, adapters, and reliability pitfalls inherent in custom engine swaps and performance upgrades, delivering a plug-and-play integration built to motorsport standards.

Engineered for Flawless Installation & Maximum Reliability

Every connection point in a custom engine management system is a potential failure. The Elite 2500+ kit is engineered from the ground up to eradicate these weaknesses. Unlike universal harnesses that leave you sourcing, crimping, and sealing dozens of terminals, this kit arrives with every critical interface pre-terminated. This includes the engine-side connectors for the LS1 coil packs and the specific plug for your RB30 CAS sub-harness. The use of OEM-grade or superior GT150 metallic-shell connectors ensures positive engagement, superior shielding against electromagnetic interference (EMI), and robust environmental sealing. The harness is constructed with cross-linked polyethylene (XLPE) or high-temperature PTFE jacketed wiring, offering exceptional resistance to abrasion, fluids, and underhood heat cycles exceeding 125°C.

Core Benefits of the Pre-Terminated System

• Uncompromised Signal Integrity: Factory-style terminated connections and shielded leads for the CAS circuit prevent signal noise, ensuring your ECU receives a clean, accurate rpm and position signal for perfect timing.
• Drastically Reduced Installation Time: Eliminates hours of tedious crimping, soldering, and heatshrinking. The builder can focus on optimal routing and securing, not wire preparation.
• Professional, OEM-Appearing Finish: The correctly sized, labeled, and sheathed harness integrates cleanly into the engine bay, reflecting a high level of craftsmanship and simplifying future diagnostics.
• Enhanced Durability: Military-spec Deutsch or OEM connectors, combined with high-temp wire, provide a service life that meets or exceeds the original vehicle harness.
• Modern Ignition Architecture: Specifically designed to drive GM LS1 “smart coils,” providing vastly superior spark energy compared to the antiquated RB30 distributor system.

Vehicle Fitment & Application Notes

This kit is engineered for the Nissan RB30E or RB30ET single overhead cam engine, commonly found in the R31 Skyline and VL Commodore. It is designed to be used when converting these engines to a coil-on-plug or coil-near-plug ignition system using LS1-style coils.

Primary Applications:

• Nissan R31 Skyline / Pintara
• Holden VL Commodore
• RB30 Swaps into Datsun 240Z/260Z, Nissan S13/S14, etc.

Technical Specifications