Haltech Nexus R5 VCU + LSx Non DBW Terminated Harness (HT-195406)

Suits: GM LSx engines with cable throttle (non drive-by-wire). Bosch EV1 primary injector plugs. Plug and play with the OEM ignition sub-harness on the engine.

Includes: 1 x HT-195000 Nexus R5 VCU and 1 x LSx Non-DBW Terminated Engine Harness, plus DTM/DT connector and pin set for sensors and devices, DTP-2 connectors with pre-crimped 12AWG wires for fuel pump and thermofan, DT-8 connector with pre-crimped 18AWG wires, and Bosch, Yazaki and Delco alternator adaptor harnesses.

VCU overview

Nexus R5 is Haltech's flagship product, combining a power distribution module, data logger, dual channel wideband controller and state-of-the-art engine management in one device — a Vehicle Control Unit (VCU). The terminated harness incorporates PDM functionality and connects directly to the engine for the fastest possible LSx installation.

Key features

• 4 x 25A push-pull PWM-capable outputs; 12 x 8A high-side outputs
• 18 x peak/hold injector drivers and 12 x ignition outputs
• 23 x 0-5V analogue inputs; 10 x synchronous pulsed inputs
• 2 x onboard wideband controllers (NTK and LSU4.9)
• 3 x CAN ports, onboard Wi-Fi, and up to 300 channels of data logging at 1kHz
• Launch control, traction control, anti-lag, 4D closed-loop boost control, automatic transmission control and more via NSP software