INJECTOR UPGRADE KIT
WRX STI
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 |
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