PE3-8400 Terminated EFI Wire Harness

Part Number: 99002014
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SKU: 99002014 Category:


Fully terminated EFI wire harness for the PE3-8400 Series ECU. Designed for 4 cylinder motorcycle applications with connectors for Suzuki, Yamaha, Kawasaki or Honda. Add sensors to monitor additional engine information and include a relay kit to control your fuel pump, fan or moveable stacks. The harness can be configured for 4 or 8 injectors for staged injection.





Coolant Temperature

Intake Air Temperature

Ignition Coils x4

Fuel Injectors x4 (EV6 Connectors)

PE Wideband O2 Kit

PE Dash

4 Additional Injectors – $150

  • harness for adding 4 injectors
  • plug and play installation

Fuel Pump/Fan Relay Kit – $60

  • ECU On/Off control your fuel pump, cooling fan or electric water pump
  • 15 amp max current

Liquid Pressure Sensor – $150

  • 30″ length from ECU to sensor
  • 0-100, 0-200 or 0-1500 PSI options