Fuel Injector Clinic 445cc Fuel Injector Set - High Z (is140-0445h) - Scion tC / xB / Toyota 1ZZ
Upgrade the fuel system in your Scion or compatible Toyota with the Fuel Injector Clinic is140-0445h 445cc High-Z injector set. This matched set of four saturated, high-impedance ball and seat injectors delivers the increased fuel capacity performance builds demand while retaining the linearity and short pulse width repeatability needed for accurate tuning and strong street drivability. Whether you are upgrading a Scion tC, Scion xB, or a compatible Toyota 1ZZ-powered application, these injectors provide a precisely matched fueling solution built around brand-new, unused injector components.
Fuel Injector Clinic precisely flow matches each injector set to within 1 percent, individually numbers the injectors, and supplies detailed flow results with the set. Each injector is flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. Tight manufacturing tolerances and excellent short pulse width control help provide predictable fueling characteristics that make calibration easier while maintaining excellent drivability. PGTUSC4 solder-in pigtails are included, while optional PADPUtoT4 plug-and-play adapters provide a convenient installation option without cutting or soldering the applicable factory harness.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is140-0445h
- Flow Rate: 445cc/min
- Injector Quantity: 4
- Injector Type: Saturated / high impedance ball and seat
- Impedance: High-Z / high impedance
- Flow Matching: Precisely matched to within 1 percent
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Pigtails: PGTUSC4 included
- Optional Plug-and-Play Adapters: PADPUtoT4
- 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 445cc/min performance fuel injectors
- Saturated, high-impedance ball and seat injector design
- Precisely flow matched to within 1 percent
- Excellent linearity for predictable fuel delivery
- Strong short pulse width repeatability for precise low-load fueling control
- Each injector is individually numbered
- Detailed injector flow results supplied with the matched set
- Flow tested at 43.5 PSI (3 Bar) and 90 degrees F using CF-16B calibration fluid
- Tight manufacturing tolerances help simplify accurate ECU calibration
- Designed to provide excellent performance and drivability
- PGTUSC4 solder-in pigtails included
- Optional PADPUtoT4 plug-and-play adapters eliminate cutting or soldering of the applicable factory harness
- Configured with the 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
Precisely Flow Matched for Consistent Fuel Delivery
A performance injector upgrade is only as good as the consistency of the injectors working together. Fuel Injector Clinic precisely flow matches the injectors in each is140-0445h set to within 1 percent, helping provide balanced fuel delivery across all four cylinders. Each injector is individually numbered, and detailed flow results are included with the set so you know exactly what is going into your engine.
Fuel Injector Clinic tests and rates these injectors at 43.5 PSI (3 Bar) with fuel maintained at 90 degrees F using CF-16B calibration fluid. Combined with tight manufacturing tolerances, excellent linearity, and repeatable short pulse width operation, this controlled testing and matching process gives tuners a consistent foundation for accurate fuel calibration.
Performance Without Sacrificing Drivability
The 445cc flow rate provides additional fueling capability for modified applications while retaining the precise low pulse width control needed for smooth street operation. Superior short pulse width control helps the ECU accurately command small quantities of fuel during idle and part-throttle conditions, while the increased injector capacity provides additional fueling capability when engine demand rises.
Fuel Injector Clinic also uses brand-new, unused injectors for its performance applications rather than relying on remanufactured injectors or core programs. For enthusiasts building a performance fuel system, that means starting with new injector components rather than introducing the additional uncertainty associated with previously used units.
Wiring and Installation
The Fuel Injector Clinic is140-0445h set includes PGTUSC4 solder-in pigtails. Installation with the supplied pigtails requires replacing the applicable factory injector connectors by soldering the new pigtails into the vehicle wiring harness. For owners who prefer not to cut or solder the applicable factory harness, optional PADPUtoT4 plug-and-play adapters convert between the injector and factory harness connectors.
Fuel Injector Clinic supplies the injectors with the O-rings required for the listed factory application. If your vehicle uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering so the injector configuration can be verified for your particular setup.
Fitment
- 2005 Scion tC
- 2006 Scion tC
- 2007 Scion tC
- 2008 Scion tC
- 2009 Scion tC
- 2010 Scion tC
- 2011 Scion tC
- 2012 Scion tC
- 2013 Scion tC
- 2014 Scion tC
- 2015 Scion tC
- 2016 Scion tC
- 2008 Scion xB
- 2009 Scion xB
- 2010 Scion xB
- 2011 Scion xB
- 2012 Scion xB
- 2013 Scion xB
- 2014 Scion xB
- 2015 Scion xB
- Select Toyota applications utilizing the 1ZZ engine
FAQs
What comes with the Fuel Injector Clinic is140-0445h injector set?
The set includes four 445cc saturated, high-impedance ball and seat injectors, PGTUSC4 solder-in pigtails, the O-rings required for the listed factory application, and detailed injector flow results. Optional PADPUtoT4 plug-and-play adapters are available separately.
Do the FIC is140-0445h injectors require modification to the factory wiring?
Using the included PGTUSC4 pigtails requires replacing the applicable factory injector connectors and soldering the supplied pigtails into the harness. Optional PADPUtoT4 plug-and-play adapters allow the injectors to connect without cutting or soldering 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 to put together a properly matched performance combination. Whether you are upgrading a Scion tC, Scion xB, or compatible Toyota 1ZZ application, our team can help you choose the injector and supporting components that make sense for your build. Questions about Fuel Injector Clinic is140-0445h? Email sales@beefcakeracing.com or call 1-855-827-7223.
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