Engine Harness kits

Engine Harness kits

Engine harness kits are all made from scratch with New Genuine connectors, seals and terminals. Majority of them will come with an ECU programmed with a base file and security removed so the car can be test run before taking to a tuner for a final tune , relays and fuses for all the engine accessories etc... and some times a pedal , auto shifter and BCM - (variation dependent).


Below are some examples of kits we have supplied over the years. If you don't see your combination then don't hesitate to call or email to discuss your particular project. 



LSA 6L90e Kit


Supplied -

  • New Harness
  • Fuses/Relays
  • Programmed VF BCM
  • VF Shifter with Tap shift feature
  • E67 ECU with base tune including vats off
  • Flashed T43 (customer to send theirs for programming)
  • New FBW Pedal
  • Wiring Instructions


6L/6.2L TH400


Supplied -

  • New Harness
  • Fuses/Relays
  • E38 ECU with base tune including vats off
  • Screw on Speed sender
  • New FBW Pedal
  • Wiring Instructions


5L LS1 PCM



Supplied -

  • New Harness
  • Fuses/Relays or Plugin to VN - VT
  • LS1 PCM with base tune including vats off
  • Screw on Speed sender (optional)
  • Tach Adaptor
  • New Ignition Coil
  • Wiring Instructions