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EvoX Haltech Nexus R3 ECU Kit
  • EvoX Haltech Nexus R3 ECU Kit

    Read more on Haltech EvoX Packages Here.


    Look no further than this kit for the most comprehensive turn key solution for changing the engine management in your EvoX GSR. Not just a patch harness and an ECU, the complete base kit includes:


    • Haltech Nexus R3
    • Plug and Play ECU Patch Harness
    • Expansion Connection for Additional Sensors
    • HEAVY Power Cable Kit with Resetable Circuit Breaker - Plug and Play, No Cutting/Splicing.
    • ECU Mounting System
    • Patch Mounting System
    • CAN Gateway Module
    • OEM Vehicle Base Map - 100% Base tuned EvoX Map is included at no charge! Options for custom base map, remote support or tuning also avialable!
    • Complete Color Install Guide - ECU Base Kit TAKES JUST 30 MINUTES TO 1 HOUR to install pending kit options and experience level. 
    • Laminated Color Expansion Card - Covering all your expansion wiring options and install info.
    • NO DASH WARNING LIGHTS! 100% trouble free operation!
    • HUGE Selection of plug and play additional sensors and features offered with purchase or to add on at a later time.


    Some features enabled in the INCLUDED base map on the ecu (many more features can be enabled):

    -Speed Density (Can remove MAF sensor, run VTA bov, etc)

    -Rolling Anti-Lag (aka: Rolling Boost)

    -Anti-Lag Launch Control

    -Flat foot shifting

    -Cruise Control


    Avialable open I/O for additional sensors and control:

    • Analog Voltage Inputs Qty: 3 - Expansion Connector on Patch Harness (Commonly for Pressure Sensors, IE: Fuel Pressure) {+1 Over Elite 1500}

    • Sync Pulse Inputs Qty: 3 - Expansion Connector on Patch Harness (Flex Fuel Sensor or Pressure Sensors, etc) {+2 Over Elite 1500}

    • *Additional SPI can be utilized if exhaust cam has MIVEC deleted with our cam sensor harness, increasing total SPI to Qty: 4*

    • Digitally Pulsed Output Qty: 1 - OEM 2nd Boost Control Solenoid (PNP 2nd pump control with our harnesses)

    • Half Bridge Output Qty: 1 - Low or High Side Output

    • 25 AMP High Current Outputs Qty: 4 - Direct High or low side control of Fuel/Water Pumps, Solenoids, Lights, etc No Relays or fuses! Fully mappable, switched or pulsed outputs.


    With current open I/O on a factory or modified vehicle, the typical sensor package most add to the kit is: Fuel Pressure, Oil Pressure and Flex Fuel Sensor into Expansion Connector. These all being optionally sold as 100% plug and play kits as well. Wideband is preferred to use Haltech ON BOARD Wideband as it will not consume an open input, however AEM gauges and such can be used via analog input. Outputs we typically remove any hobb switches present if so and control the 2nd pump with the ECU via plug and play harness options as well. 


    Optional I/O Expansion is 100% Plug and Play - Will add 4 additional Analog Voltage Inputs.


    Nexus R3 combines the functionality of a power distribution module, a data logger, a wideband controller and a state-of-the art engine management system in one powerful device we call a VCU (Vehicle Control Unit). The Nexus R3 features a robust environmentally sealed water-resistant case, drive-by-wire throttle control, intake and exhaust cam control, short-term and long-term map learning, dual channel knock control, and much more, this ECU provides engine calibrators with the tools they need to get the job done right. 



    Fender Mounted - This installs the ECU just below the driver's headlight. Will clear all intakes and all known major lower intercooler piping kits. HIGHLY recommended that you have all undertrays and fender liners in 100% condition to premote ECU general protection (ECU is waterproof). Extended tuning cable may be desired in this ecu location. ECU is WIFI CONTROLABLE once initially setup with the USB Cable however. 











    OFF ROAD USE ONLY - Racing Applications

    Kozmic components carry a 6 month limited warranty from time of purchase, sensors and electronics are under manufacturer warranty. IMPORTANT EMISSIONS NOTICE:In many states, it is unlawful to tamper with your vehicle's emissions equipment. Kozmic and Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.

      $4,499.99 Regular Price
      $4,399.99Sale Price