Modern Driveability: Elite 2500 + Gen III LS1/LS6 DBW Retrofit Kit
Upgrade your classic GM Gen III LS1 or LS6 engine with modern electronic throttle control using the Haltech Elite 2500 DBW Retrofit Kit. This package includes the powerful Elite 2500 ECU and a specially designed terminated harness that supports the Gen III engine architecture (24x crank/1x cam) while adding the wiring necessary to install a Gen IV-style Drive-By-Wire (DBW) throttle body and pedal. The harness retains the factory-style Bosch EV1 injector connectors, ensuring compatibility with standard LS1/LS6 injectors.
Advanced Engine Management
The Elite 2500 ECU unlocks features like cruise control, launch control, and traction control that are enhanced by the precision of an electronic throttle. This kit is perfect for resto-mods where a clean engine bay free of throttle cables is desired. The harness includes a fully integrated fuse and relay box, simplifying the installation process. It connects directly to the factory coil sub-harnesses and sensors, providing a true plug-and-play experience for the engine control wiring.
Technical Specifications
| Feature | Specification |
|---|---|
| ECU Model | Haltech Elite 2500 |
| Engine Suitability | GM Gen III LS1 / LS6 (24x Crank) |
| Throttle Type | Drive-By-Wire (DBW) Retrofit Ready |
| Injector Connector | Bosch EV1 (Factory Style) |
| Transmission | Manual Transmission Only |
Kit Includes
- Haltech Elite 2500 ECU
- Terminated Engine Harness (Gen III LS, DBW Retrofit, EV1)
- Fuse and Relay Box
- Firewall Grommet
- USB Programming Cable
Note: DBW Throttle Body and Pedal are not included.
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