HALTECH NEXUS R5 + UNIVERSAL V8 TERMINATED WIRING HARNESS

The NEXUS R5 is Haltech's new flagship product, combining the functionality of a power distribution module, data logger, dual-channel broadband controller, and state-of-the-art engine management system into a single, powerful device. This is a VCU (Vehicle Control Unit).

DESCRIPTION

INCLUDES : 1 x HT-195000 - Nexus R5 ECU, 1 x 186200 - Universal V8 Terminated Wiring Harness.

NOTE : Does not include ignition, fuel injection and alternator wiring - sold separately.

Wiring Overview

The finished harness plugs directly into the Nexus R5 VCU and supports most popular big-block and small-block V8 engines from GM, Ford, and Chrysler. Ignition, fuel injection, and alternator secondary harnesses are required for wiring—sold separately.

• Breakout Injector
• HT-186000 Primary Injector V8 EV1
• HT-186001 Secondary Injector V8 EV1
• HT-186002 USCAR V8 Primary Injector
• HT-186003 USCAR V8 Secondary Injector
• Ignition Breakout
• HT-186060 Nexus V8 GM/Chrysler IGN1A
• HT-186061 Nexus V8 Ford IGN1A
• Alternator Breakout
• HT-186123 Bosch GM LS 2-Pin Alternator Wiring Harness
• HT-186124 Delco GM LS 4-Pin Alternator Wiring Harness
• HT-186125 Yazaki GM LS 2-Pin Alternator Wiring Harness

Wiring Features

• Haltech Nexus R5 VCU Connectors
• Connections terminated in the engine compartment and passenger compartment
• Connection to Haltech CAN devices (e.g. dashboard display, keypad, etc.)
• Connection to sensors (e.g., crankshaft, camshaft, MAP, temperature, pressure, position, speed, fuel flex)
• Housing for dual wideband lambda probe
• 8 Ignition Coil Breakout Connection
• 8 Primary Injector Breakout Connection
• 8 secondary injectors and 2 tertiary injectors
• Breakout connection for alternator control
• Checking the starter solenoid
• Dual boost control solenoid housing
• Breakout connection for heater fan and fuel pump control
• Breakout connection for transmission control
• Replacement inputs and outputs
• High current 8 Amp replacement PDM outputs
• Replacement HBO (Half Bridge Output)

VCU Overview

• 4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for powering injectors/coils, handbrake, heater fan, fuel pump)
• 12 x 8A (continuous) high side outputs (low speed PWM, 200Hz) outputs (power to sensors, NOS solenoids, etc)
• 18 x Peak/Hold Injector Drivers (Can be used as low side drive outputs)
• 12 low current firing outputs (can be used as low voltage drive outputs)
• 8 x low-side drive outputs, PWM capable (DPOs)
• 4 x push-pull / h-bridge outputs (8A, PWM capable), e.g. for electronic throttle
• 23 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup
• Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
• 10 x synchronous pulse inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs
• 2 onboard wideband controllers, supporting NTK and LSU4.9
• 3 CAN ports with switchable termination

VCU Features

• Control via NSP (Nexus Software Programmer)
• Long-term learning
• Stepper motor control
• 4D Closed Loop Boost Control
• Closed loop CO2 control
• Rotation at minimum
• Launch control
• Traction control
• Anti-Lag
• Double heart rate check
• Handbrake control
• Race timer
• Multi-stage fuel injection
• Multi-level engine protection
• 6-Stage Nitrous Oxide Control
• 4-sensor variable cam control
• Intake air purge control
• Flat shift control
• Checking the ride height and shock absorber travel
• Advanced torque management
• Wi-Fi on board

Automatic transmission control

• Ford AODE/4R70W
• GM 4L60E
• GM 4L80E
• Toyota A340E
• List
• Liberty
  

ATTENTION

All GMC Racing items that provide horsepower increases beyond those permitted by the highway code in the user's country are intended for competitive use only.
GMC Racing declines all responsibility for any use of the product contrary to national regulations.