HPI8 - High Power Igniter - 2m Flying Lead Loom Only Length: 2.0m (78")

Overview

The HPI8 High Power Igniter flying lead loom delivers the robust wiring foundation your high-output ignition system demands. This 2-metre professional-grade harness connects your Haltech ECU to the HPI8 igniter module, handling the increased current loads that come with aggressive timing maps, high-boost applications, and race-spec coil packs without voltage drop or interference.

Technical Specifications

• Part Number: HT-040025
• Length: 2.0m (78")
• Application: HPI8 High Power Igniter connection
• Construction: Multi-core shielded cable assembly
• Termination: Flying lead configuration

Why You Need This

Standard ignition wiring becomes the weak link in high-power builds. When you're running aggressive timing on a boosted RB26, pushing a 2JZ past 600hp, or converting a classic V8 to EFI with modern coil-on-plug ignition, the factory harness simply can't handle the increased electrical demands. Voltage drop leads to misfires under load, while poor shielding causes EMI interference that confuses your ECU's timing signals.

The HPI8 flying lead loom solves this with purpose-built construction that maintains clean power delivery and signal integrity. We see this constantly in our workshop — customers experiencing mysterious misfires or inconsistent timing that disappear once proper ignition wiring is fitted. This loom particularly shines in engine bay swaps where routing flexibility is critical, such as LS conversions into Japanese chassis or RB engines into drift cars where space is at a premium.

ECU & System Compatibility

Designed specifically for use with Haltech HPI8 High Power Igniter modules across the complete Elite and Nexus ECU range. Essential for Elite 1000/1500/2000/2500 setups running high-energy ignition coils, and Nexus R3/R5 systems in competition applications. Contact our technical team to confirm optimal routing and termination for your specific engine bay configuration.

What's in the Box

• HPI8 High Power Igniter flying lead loom (2m length)
• Professional-grade multi-core shielded cable
• Pre-stripped flying lead terminations

Complete Your Build

This loom requires the HPI8 High Power Igniter module to function — contact our team for the complete ignition upgrade package including ECU-specific integration guidance. Most customers building high-power applications also add upgraded coil packs and spark plug leads to maximise the system's potential. Our technical sales team can spec the complete ignition solution for your build, with everything held in UK stock for immediate despatch and expert pre-sales advice to ensure first-time-right installation.