(FUEL) INJECTOR UPGRADE KIT for WRX STI (VAB)

WRX STI VAB

Code No. 14002-AF003

 

 

High-capacity injectors for the EJ20.

 

 

 

 

■Features

  • 6 jet injection hole.
  • Compared to the previous 800cc (Purple) injectors, the new injector performance has been improved by shorting the invalid injection time. 
     (Voltage 14V and Fuel Pressure 300 kPa Previous 800 cc: 1450 μsec >>> New 750 cc: 1030 μsec)
  • A conversion harness is provided. It can be connected to the factory harness without modification.
  • O-rings (2-piece) and spacer (backup ring) have been included in the fuel line connector for improved sealing.
  • All injectors are tested. 4 injectors with similar performance are combined into one kit for one vehicle.

 

 

Invalid Injection Time

Supply Voltage (V) 8 10 12 14 16 18
300kPa 2470 1680 1270 1025 855 710
350kPa 2715 1790 1335 1070 880 725

 

 

Components

  • Injector (x4)
  • Conversion Harness
  • O-Ring (Backup Ring)

 

 

Note

  • Please upgrade fuel pump and fuel rail according to vehicle specifications.

 

 

 

Vehicle Model Engine Model Year ml/min Type Color Hole Code No. Manual Remarks
WRX STI VAB EJ20(TURBO) 14/08 -20/04 750 Top feed, High resistance Black 6 14002-AF003 1 set per vehicle