Fuel Injector Clinic 1440cc Fuel Injector Set - High Z (is140-1440h) - Scion tC / xB / Toyota 1ZZ
Give your high-performance Scion or Toyota build the fuel capacity it needs with the Fuel Injector Clinic is140-1440h 1440cc High-Z injector set. This matched set of four saturated, high-impedance ball and seat injectors delivers substantial fueling capability while maintaining the excellent idle performance, linearity, and short pulse width control needed for a properly tuned street car. Positioned between FIC's 1200cc and 1650cc offerings, the 1440cc injector is an excellent choice for high-horsepower gasoline, E85, and race-fuel combinations that demand serious flow without giving up precise low-load control.
Fuel Injector Clinic builds the 1440cc injector with stainless alloy valve construction for broad fuel compatibility, including pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Each set is precisely matched using proprietary Data Match Technology, with every injector individually serial numbered and documented on an included Data Match Sheet containing detailed flow matching and latency information. 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 PADPUtoT4 plug-and-play adapters provide an installation option without cutting or soldering the applicable factory harness.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is140-1440h
- Flow Rate: 1440cc/min
- Injector Quantity: 4
- Injector Type: Saturated / high impedance ball and seat
- Impedance: High-Z / high impedance
- Valve Construction: Stainless alloy
- Matching Technology: Fuel Injector Clinic Data Match Technology
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Fuel Compatibility: Pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- 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 matched set of four 1440cc/min performance fuel injectors
- Saturated, high-impedance ball and seat injector design
- High-flow capacity for serious performance applications
- Excellent idle performance for properly tuned street-driven vehicles
- Superior short pulse width control for precise low-load fueling
- Stainless alloy valve construction for broad fuel compatibility
- Compatible with pump gasoline and E85
- Compatible with Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Precisely matched using Fuel Injector Clinic Data Match Technology
- Each injector is individually serial numbered
- Detailed Data Match Sheet provides flow matching and latency information
- Flow tested and rated at 43.5 PSI (3 Bar) and 90 degrees F using CF-16B calibration fluid
- State-of-the-art matching helps support accurate tuning and excellent drivability
- PGTUSC4 solder-in pigtails included
- Optional PADPUtoT4 plug-and-play adapters available for a no-cut, no-solder harness connection
- Configured with the O-rings required for the listed factory application
- Uses brand-new, unused injectors rather than remanufactured or core-program components
- Lifetime warranty against failure caused by defects in original manufacture
High-Flow Fueling With Street-Friendly Control
The 1440cc injector fills an important position between Fuel Injector Clinic's 1200cc and 1650cc offerings, providing substantial additional fueling capacity for builds that need more headroom without immediately stepping to the larger 1650cc injector. Its combination of high flow capability and excellent idle characteristics makes it well suited to powerful street and competition combinations running gasoline, E85, or compatible race fuels.
High injector flow alone does not guarantee good drivability. Precise short pulse width control is especially important at idle and during part-throttle operation, where the ECU commands very small quantities of fuel. FIC's 1440cc High-Z injector is designed to maintain controllable operation in these conditions while still supplying the fuel volume required as engine load and horsepower increase.
Data Match Technology
Fuel Injector Clinic uses proprietary Data Match Technology to precisely match the operating characteristics of the injectors within each set. Matching becomes especially important as injector flow increases because consistent behavior between cylinders gives the ECU and tuner a more predictable foundation for accurate fuel calibration.
Every injector in the is140-1440h set is individually serial numbered, and the included Data Match Sheet provides detailed flow matching and latency information. Rather than treating every injector as identical based solely on its advertised flow rating, this data provides valuable information about the matched set for accurate calibration.
Fuel Compatibility
Fuel Injector Clinic's 1440cc High-Z injector uses stainless alloy valve construction and is compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. This broad compatibility makes the is140-1440h a versatile choice for builds that may run different fuels as power goals, tuning, or competition requirements change.
Wiring and Installation
The is140-1440h set includes PGTUSC4 solder-in pigtails. Using the included pigtails requires replacing the applicable factory injector connectors and soldering the new connectors into the vehicle wiring harness. For owners who prefer not to cut or solder the applicable factory harness, optional PADPUtoT4 plug-and-play adapters are available.
Fuel Injector Clinic supplies the injectors with the O-rings required for the listed factory application. If the vehicle uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering to verify that the injector setup is appropriate for the application.
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 fuels are compatible with Fuel Injector Clinic is140-1440h 1440cc injectors?
Fuel Injector Clinic specifies the 1440cc High-Z injector for use with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Its stainless alloy valve construction provides broad fuel compatibility for street and competition applications.
What comes with the FIC is140-1440h injector set?
The set includes four 1440cc saturated, high-impedance ball and seat injectors, PGTUSC4 solder-in pigtails, the O-rings required for the listed factory application, and an injector Data Match Sheet containing flow matching and latency information. Optional PADPUtoT4 plug-and-play adapters are available separately.
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 build a properly matched performance combination. Whether you are building a boosted Scion tC, Scion xB, or compatible Toyota application, our team can help you choose the injector size and supporting components that fit your horsepower goals and fuel choice. Questions about Fuel Injector Clinic is140-1440h? Email sales@beefcakeracing.com or call 1-855-827-7223.
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