Haltech Elite 2500 + Toyota 2JZ HPI6 Terminated Harness Kit (HT-151326)

Tailored for both VVT-i and non-VVT-i Toyota 2JZ engines, this comprehensive kit features the Haltech Elite 2500 ECU paired with a terminated engine harness and pre-wired HPI6 ignition module. Designed for high-performance tuning and race-ready functionality, this solution offers plug-and-play installation with factory-style ignition harnesses and built-in high-output ignition control.

Note: Manual transmission only. If your 2JZ is equipped with the factory ETCS-i electronic throttle, a conversion to a mechanical throttle or throttle convert kit is required.

Key Features

• Engine Compatibility:

  • Suits Toyota 2JZ-GTE and 2JZ-GE engines, both VVT-i and non-VVT-i

  • Manual transmission only

• Wiring & Ignition:

  • Terminated engine harness with fuse block and firewall grommet

  • Pre-wired HPI6 6-channel ignition module and factory-style coil harness

• Advanced Engine Control:

  • Flex fuel compatibility, DBW support, traction control, launch control, and more

  • Direct USB connectivity for real-time tuning and diagnostics

Included Components

• Haltech Elite 2500 ECU with Drive-by-Wire and Race Functions

• Terminated Engine Harness with Fuse Block

• Firewall Grommet

• HPI6 15AMP 6-Channel Ignition Module (pre-wired)

• Factory Coil Ignition Sub-Harness

• USB Programming Cable

• Quick Start Guide

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

Vehicle Applications

• Toyota 2JZ Engines (VVT-i and non VVT-i)

• Manual Transmission Only

ECU Capabilities

• 1–12 Cylinder and 2–4 Rotor support

• Advanced ignition and injection strategies

• Up to 45 channels of I/O expansion via CAN

• Auto-tuning for fuel, ignition, cam, boost, and idle maps

• Closed-loop wideband O2 (dual bank capable)

• Anti-lag, flat-shift, rolling anti-lag, and nitrous control

• Boost-by-gear, road speed, or race timer with 4D mapping

• Built-in engine protection and data logging up to 200Hz