Fuel Injector Clinic 445cc High-Z Fuel Injector Set (is111-0445h) - 1990-2005 Honda/Acura NSX
Upgrade your 1990-2005 Honda/Acura NSX fuel system with the increased flow capacity, precise fuel delivery, and street-friendly control of the Fuel Injector Clinic 445cc High-Z Fuel Injector Set. Part number is111-0445h includes six 445cc/min saturated, high-impedance ball-and-seat injectors engineered for excellent linearity and short pulse width repeatability. For NSX owners moving beyond the capabilities of the factory fuel system, this matched injector set delivers additional fueling capacity while retaining the predictable response and drivability needed for a properly tuned street or performance build.
Fuel Injector Clinic precisely flow matches each is111-0445h injector set to within 1 percent. Every injector is individually numbered, and the results for each injector are documented on the detailed flow sheet supplied with the set. FIC flow tests and rates its high-performance injectors at 43.5 PSI (3 Bar) using CF-16B calibration fluid maintained at 90 degrees F. Superior short pulse width control and tight manufacturing tolerances help provide consistent fueling across all six cylinders, making these injectors easier to tune while supporting excellent drivability.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is111-0445h
- Application: 1990-2005 Honda/Acura NSX
- Injector Quantity: 6
- Flow Rating: 445cc/min
- Injector Type: Ball-and-seat
- Impedance: High impedance / High-Z
- Operation: Saturated
- Flow Matching: Precisely flow matched to within 1 percent
- Testing Pressure: 43.5 PSI (3 Bar)
- Testing Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC6
- Optional 3.0L Adapter: PADPUtoJ6 for 1990-2005 3.0L applications
- Optional 3.2L Adapter: PADPUtoH6 for 1997-2005 3.2L applications
- O-Rings: Included for the intended application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Six 445cc/min high-performance fuel injectors
- Designed for 1990-2005 Honda/Acura NSX applications
- Saturated, high-impedance ball-and-seat injector construction
- Increased flow capacity for modified NSX fuel systems
- Excellent injector linearity for predictable fuel delivery
- Strong short pulse width repeatability for precise low-load fueling
- Precisely flow matched to within 1 percent
- Each injector is individually numbered
- Detailed injector flow results supplied with the matched set
- Tight manufacturing tolerances promote consistent fueling across all six cylinders
- Superior short pulse width control helps provide easy tuning and excellent drivability
- Flow tested and rated at 43.5 PSI and 90 degrees F using CF-16B calibration fluid
- Includes PGTUSC6 solder-in pigtails
- Optional plug-and-play adapters allow installation without cutting or soldering the factory harness
- PADPUtoJ6 adapter option for 1990-2005 3.0L applications
- PADPUtoH6 adapter option for 1997-2005 3.2L applications
- Includes the O-rings required for the intended application
- Uses brand-new injectors rather than remanufactured or core-program injectors
- Backed by Fuel Injector Clinic's lifetime warranty against failures caused by original manufacturing defects
Fitment
- 1990 Honda/Acura NSX 3.0L
- 1991 Honda/Acura NSX 3.0L
- 1992 Honda/Acura NSX 3.0L
- 1993 Honda/Acura NSX 3.0L
- 1994 Honda/Acura NSX 3.0L
- 1995 Honda/Acura NSX 3.0L
- 1996 Honda/Acura NSX 3.0L
- 1997 Honda/Acura NSX 3.0L / 3.2L
- 1998 Honda/Acura NSX 3.0L / 3.2L
- 1999 Honda/Acura NSX 3.0L / 3.2L
- 2000 Honda/Acura NSX 3.0L / 3.2L
- 2001 Honda/Acura NSX 3.0L / 3.2L
- 2002 Honda/Acura NSX 3.0L / 3.2L
- 2003 Honda/Acura NSX 3.0L / 3.2L
- 2004 Honda/Acura NSX 3.0L / 3.2L
- 2005 Honda/Acura NSX 3.0L / 3.2L
The included PGTUSC6 pigtails can be soldered into the vehicle wiring harness to accommodate the injector connectors. For a plug-and-play connection without cutting or soldering, PADPUtoJ6 adapters are available for 1990-2005 3.0L applications, while PADPUtoH6 adapters are available for 1997-2005 3.2L applications. If your NSX uses an aftermarket fuel rail or another unusual fuel system configuration, contact Beefcake Racing before ordering to verify proper injector fitment.
FAQs
Do the Fuel Injector Clinic is111-0445h injectors require wiring modifications?
The set includes PGTUSC6 pigtails that can be soldered into the vehicle wiring harness. If you prefer an installation without cutting or soldering, optional plug-and-play adapters are available. PADPUtoJ6 adapters are specified for 1990-2005 3.0L applications, while PADPUtoH6 adapters are specified for 1997-2005 3.2L applications.
How are the Fuel Injector Clinic is111-0445h injectors matched and tested?
Fuel Injector Clinic precisely flow matches each six-injector set to within 1 percent. Every injector is individually numbered and its results are supplied on a detailed flow sheet. The injectors are flow tested and rated at 43.5 PSI (3 Bar) with CF-16B calibration fluid maintained at 90 degrees F, helping provide consistent injector performance and predictable tuning.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Getting the right injectors for an NSX means more than simply choosing a flow rating. Injector sizing, connector configuration, fuel-system hardware, and tuning all need to work together. Beefcake Racing can help you determine whether the Fuel Injector Clinic is111-0445h and the appropriate wiring option are right for your 1990-2005 NSX. For fitment, fuel system, or ordering assistance, email sales@beefcakeracing.com or call 1-855-827-7223.
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