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LINK Gen3/4 LS Engine Harness

LINK Gen3/4 LS Engine Harness

LINK’s new Terminated LS Engine Harness is a custom made harness designed specifically to connect either Link’s StormX or XtremeX ECU to Gen 3 LS1/LS6 or Gen 4 LS2/LS3/LS7* engines, whether they are stock or in a high end race car. 

 

  • Full Instruction Manual available HERE
  • Gen3 Cable Base Map (XtremeX/StormX) HERE
  • Gen3 DBW Base Map (XtremeX/StormX) HERE
  • Gen4 Cable Base Map (XtremeX/StormX) HERE
  • Gen4 DBW Base Map (XtremeX/StormX) HERE

 

The LS Harness has connections for everything you will need such as injectors, coils, DBW, CAN Lambdas plus twelve spares for anything unique to your build. The harnesses use easy to work with AVSS automotive wiring. Each harness is tested for pinout, shorts, resistance of splices, insulation resistance and more before being shipped to you.


Key Features: 

  • Support for both cable operated (using LS Stepper Adapter) and Drive-by-Wire Throttle Bodies (using LS DBW Adapter). 
  • A powered DTM4 CAN Connector compatible with Link CAN Accessories and Cables. 
  • EV1/JPT injector connectors which will fit the common LS1 injectors directly. Adapters will be required for early truck engines with the Multilec injector connector as well as the later LS3 style USCAR/EV6 injector (use injector adapter).
  • Support for factory 7 Pin Coil Harness Connector.
  • Support for Link MAP Sensors (Use LS Map Adapter to support factory Gen 3 MAP Sensor).
  • Support for F Body Alternator (AC Delco PN 335-1075).

 

Notes for Gen4 Engines: 

  • Cam sensor harness extension will be needed to accommodate the Gen 4 LS front mounted cam sensor.    
  • A small modification is required to the crank sensor connector. See “crank connector” section in installation manual for details.    
  •  Injector Connector Adapters to USCar connector will be required for most Gen 4 Engines. Check your injector connector to confirm.    
  • To support Gen 4 factory knock sensors you will require the Link LS Gen 4 Knock Adapter Loom (PN 101-0306)   
  • To support the factory Gen 4 MAP sensor you will require a Link LS Map Adapter Loom plus a Gen 3 to Gen 4 MAP sensor extension harness (alternatively you can use a Link MAP sensor which is directly supported by the harness)

 

    PriceFrom $841.50

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