Fuel Injector Clinic 660cc Fuel Injector Set - High Z (is177-0660h-sp) - 2013-2020 Subaru BRZ
Give your 2013-2020 Subaru BRZ the additional fueling capacity a modified performance build demands with the Fuel Injector Clinic is177-0660h-sp 660cc High-Z fuel injector set. This matched set of four saturated, high-impedance ball and seat injectors combines increased fuel flow with excellent linearity and short pulse width repeatability, helping deliver the precise fuel control needed for both performance tuning and street drivability.
Fuel Injector Clinic precisely flow matches each set to within 1 percent, individually numbers every injector, and provides the results on the included detailed flow sheet. The injectors are flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. PGTUSC4 solder-in pigtails are included, while optional PADPUtoD4 plug-and-play adapters provide an installation option that does not require cutting or soldering the applicable factory wiring harness.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is177-0660h-sp
- Flow Rate: 660cc/min
- Injector Quantity: 4
- Injector Type: Saturated / high impedance ball and seat
- Impedance: High-Z / high impedance
- Flow Matching: Precisely flow matched to within 1 percent
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC4
- Optional Plug-and-Play Adapters: PADPUtoD4
- O-Rings: Included as required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Complete set of four 660cc/min performance fuel injectors
- Saturated, high-impedance ball and seat injector design
- Excellent linearity and short pulse width repeatability
- Precisely flow matched to within 1 percent
- Each injector is individually numbered
- Detailed flow sheet included with injector-specific results
- Flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F
- Tested using CF-16B calibration fluid
- Superior short pulse width control supports precise tuning and strong drivability
- Tight manufacturing tolerances promote consistent fuel delivery across all four cylinders
- PGTUSC4 solder-in pigtails included
- Optional PADPUtoD4 plug-and-play adapters available
- Supplied with O-rings required for the listed factory application
- Built using brand-new, unused injectors rather than remanufactured or core-program components
- Lifetime warranty against failure caused by defects in original manufacture
Precision Flow Matching and Fuel Control
More injector capacity only helps a performance combination when fuel delivery remains consistent from cylinder to cylinder. Fuel Injector Clinic precisely flow matches the injectors in each is177-0660h-sp set to within 1 percent, helping provide a consistent foundation for accurate ECU calibration and predictable engine performance.
Each injector is individually numbered, and its results are documented on the detailed flow sheet supplied with the set. Combined with tight manufacturing tolerances and excellent short pulse width repeatability, this level of matching helps your tuner maintain accurate fuel control throughout the operating range.
Performance With Street-Friendly Drivability
The is177-0660h-sp is designed for BRZ owners who need more fuel capacity while still demanding good low-load control. Superior short pulse width performance helps the injectors deliver controlled fueling during idle and part-throttle operation, while the 660cc/min flow capacity provides additional fueling capability for modified applications.
Fuel Injector Clinic tests and rates these injectors at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. This standardized testing, precise flow matching, and consistent injector construction give tuners the dependable foundation needed to properly calibrate a performance-oriented BRZ.
Wiring and Installation
The is177-0660h-sp injector set includes PGTUSC4 solder-in pigtails. Installation with the supplied pigtails requires replacing the applicable injector connectors on the vehicle wiring harness and soldering the new pigtails into place. For owners who prefer not to cut or solder the applicable factory harness, optional PADPUtoD4 plug-and-play adapters can be purchased separately.
Fuel Injector Clinic uses brand-new, unused injectors for its performance applications rather than relying on remanufactured or core-program injectors. The injectors are supplied with the O-rings required for the listed factory application. If your BRZ uses aftermarket fuel rails or another non-standard fuel-system configuration, verify the required injector setup before ordering.
Fitment
- 2013 Subaru BRZ
- 2014 Subaru BRZ
- 2015 Subaru BRZ
- 2016 Subaru BRZ
- 2017 Subaru BRZ
- 2018 Subaru BRZ
- 2019 Subaru BRZ
- 2020 Subaru BRZ
FAQs
What comes with the Fuel Injector Clinic is177-0660h-sp injector set?
The set includes four matched 660cc High-Z ball and seat fuel injectors, the applicable O-rings, PGTUSC4 solder-in pigtails, and a detailed flow sheet documenting the injector matching results. Optional PADPUtoD4 plug-and-play adapters are available separately.
Do the is177-0660h-sp injectors require modifying the BRZ wiring harness?
Using the included PGTUSC4 pigtails requires replacing the applicable injector connectors and soldering the supplied pigtails into the harness. Optional PADPUtoD4 plug-and-play adapters provide an alternative that eliminates the need to cut or solder the applicable factory harness.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing is your source for Fuel Injector Clinic injectors and the supporting fuel-system components needed for performance Subaru builds. Whether your BRZ is a street-driven bolt-on combination or a more extensively modified setup, our team can help you select the injector size and supporting components that fit your performance goals. Questions about Fuel Injector Clinic is177-0660h-sp? Email sales@beefcakeracing.com or call 1-855-827-7223.
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