Haltech Nexus Rebel LS

The latest addition to the Haltech Nexus Range is the Nexus Rebel LS, specifically designed for LS Gen 3 and 4 engines.

Included in the kit is an easy-to-install engine harness kit, and start-up is a breeze thanks to the new LS Set-up Wizard in our NSP software, or via the new Haltech Connect App.

With the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running!

• ECU designed from the ground up to suit GM’s popular LS engine platform
• Supports both Gen III/IV engines
• Comes complete with an easy-to-install harness to suit multiple GM LS applications
• Easy set-up via the new Haltech Connect app
• Easy integration with Haltech dashes, PDMs, sensor kits, and accessories

Initially, six different kits will be available:

Rebel LS Kit – Suits Cable throttle, Multec 2 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

Rebel LS Kit – Suits Cable throttle, EV1 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

Rebel LS Kit – Suits Cable throttle, EV6 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

Rebel LS Kit – Suits 6-pin DBW, EV1 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, Pedal Adaptor Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

Rebel LS Kit – Suits 6-pin DBW, EV6 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, Pedal Adaptor Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

Rebel LS Kit – Suits 8-pin DBW, Multec 2 Injectors, Manual Transmission
Supplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, Pedal Adaptor Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots

When can I buy it?
We are aiming to have the Rebel LS available for sale before the end of the year.

This looks a lot like an R3, is it the same thing?
No. For practical reasons, the case is the same as an R3, but that’s about it. The Rebel LS is intended to be a cost-effective, quick, and easy solution for running LS-engined vehicles, and thus the specs and functionality are quite different from the R3.

Can I integrate the Rebel LS with other Haltech products?
Yes, the Rebel LS is fully compatible with the iC-7 dash, PD16 PDM (Up to four of them), EGTs, Multiple external wideband sensors, CAN Keypads, etc.

Will it support my automatic transmission?
Not yet. We plan to expand the range to include some popular automatic transmissions in 2024.

I don’t have an LS. Will there be a Rebel for my engine?
Maybe, however, there are no current plans for other variants.

How much will it cost?
Pricing is yet to be confirmed but you’ll like it. 😉