Fuel Upgrade Kit containing high-capacity injectors, fuel pump, and restrictor for GT Supercharger.

■Feature

• 6 jet injection hole.
• Improved injector performance has increased the output volume, while shorting the invalid injection time compared to the previous 650 cc (yellow) type.
   (Voltage 14V and Fuel pressure 300 kPa　Former 650 cc: 1350 μsec >>> New 750 cc: 1030 μsec).
• No modifications are required for installation. The factory wiring harness can be used without modification.
• O-rings (2-piece) and spacer (backup ring) have been included to the fuel line connector for improved sealing.
• All injectors are tested. 4 injectors with similar performance are combined into one kit for one vehicle.
• Fuel Upgrade Kit for AP1, which includes a dia.44 restrictor for GT Supercharger and GT2 Supercharger and a large capacity fuel pump (at 260 I/h 300 kPa).

■Invalid Injection Time

■Components

• Injector (x4)
  Conversion Connector
  O-Ring
  Backup Ring (Spacer)
  Head-Side Collar
  High-Capacity Fuel Pump
  Dia.44 restrictor,  etc.

■Note

• Please upgrade the fuel rail according to vehicle specifications.

Vehicle	Model	Engine	Model Year	Outer diameter	Length (mm)	HKS pump (L/h)	Normal pump (L/h)	HKS injector	Normal injector	Code No.	Manual	Remarks
S2000	AP1	F20C	99/04 -05/10			260		750	320	14007-AH006		A restrictor with dia. 44 for GT SUPERCHARGER is provided.