Manual
Table Of Contents

8
(7) Fitting the Fuel Rail & Injectors.
[When using the GDB stock injectors]
Can be mounted directly onto the Throttle body.
Always use new O-rings. (Do NOT reuse old ones)
Take care when handling these O-Rings, do not twist
& take care not to have any unwanted foreign
material on them.
Take care when handling the injectors to avoid
dropping & damaging them.
[ When using high flow injectors ]
Use with the collars that are included in this kit.
Engines with the AVCS may require machining if
the injectors are making contact.
Always use new O-rings. (Do NOT reuse old ones)
Take care when handling these O-Rings, do not twist
& take care not to have any unwanted foreign
material on them.
Take care when handling the injectors to avoid
dropping & damaging them.
(8) Install the Throttle sensor.
You can use the stock GDB Throttle Sensor on the
Throttle Body (SUBARU Part Number 22633AA210).
(9) Install the Fuel Pressure Regulator.
You can use the stock GDB (Applied C ~ G) Fuel
Pressure Regulator (SUBARU Part Number 22670AA310)
on the right side Fuel Rail.
Always use new O-rings. (Do NOT reuse old ones)
Take care when handling these O-Rings, do not twist
& take care not to have any unwanted foreign
material on them.
(10) Connect the fuel lines.
Check the fuel lines carefully for any signs of leaking fuel & that the Fuel pressure is correct.
[Standard]
[High Flow
Type ]
COLLAR
SUBARU
22670AA310