Haltech Elite 2500 + GM GEN IV LSx (LS2/LS3 etc) Non-DBW Terminated Harness Kit - HT-151365

$2,629.00
$2,629.00
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The Haltech Elite 2500 Non-DBW Terminated Harness Kit is tailored for GM GEN IV LSx engines like the LS2 and LS3, designed specifically for builds utilizing a cable-operated throttle (non-drive-by-wire). This plug-and-play solution combines the precision and performance of Haltech’s Elite 2500 ECU with a terminated engine harness, providing a fast, clean, and powerful engine management setup.

Ideal for high-performance and motorsport applications, this kit supports full race functions, robust data logging, and advanced tuning flexibility—enabling precise control over fuel, ignition, boost, and more.

Note: For off-road and competition use only. LS2 ignition coils and harnesses are not included.

Key Features

  • Engine Compatibility: GM GEN IV LSx (e.g., LS2, LS3) with cable throttle

  • Simplified Integration: Plug-and-play terminated harness with labeled connections, fuse block, and firewall grommet

  • Transmission Fitment: Manual transmission only

  • Alternator Compatibility: Common Delco/Bosch GM alternator connector (adapter may be required)

Included Components

  • Haltech Elite 2500 ECU with DBW and advanced race functionality

  • Terminated engine harness with integrated fuse block and firewall grommet

  • USB programming cable

Notes:

  • Alternator adapter (HT-040090 or HT-040091) may be required—verify connector type

  • LS2 ignition coils and harnesses are not included (recommend 8 × HT-020102)

Advanced ECU Capabilities

  • Engine Management: Supports 1–12 cylinders, 2–4 rotors, NA or forced induction

  • Inputs/Outputs:

    • 8 x ignition, 8 x fuel injection, 12 x digital, 10 x analog, dual knock, and CAN communication

  • Tuning Tools:

    • 4D/3D tuning, auto-tune, per-cylinder corrections, staged injection

  • Race Features:

    • Launch control, anti-lag, rolling launch, traction control, trans brake, flat shift

  • Boost & Nitrous Control:

    • Intelligent 4D closed-loop boost, 6-stage nitrous support with custom fuel/ignition maps

  • Data Logging:

    • Internal logging (2MB), USB laptop logging, dual CAN bus for expansion

Vehicle Applications

  • GM GEN IV LSx Engines (e.g., LS2, LS3)

  • Non-DBW (cable throttle) configurations

  • Manual transmission only

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