Fuel Injector Clinic 445cc Fuel Injector Set - High Z (is123-0445h) - 1995 - 1999 Mitsubishi DSM 420a
Upgrade the fuel system in your 1995 - 1999 Mitsubishi DSM 420a with the Fuel Injector Clinic 445cc High-Z Fuel Injector Set. Part number is123-0445h includes four 445cc modified saturated, high-impedance ball and seat injectors engineered to provide increased fuel capacity with the precise control needed for a properly tuned performance build. Excellent linearity, short pulse width repeatability, and tight manufacturing tolerances make this set a strong choice for modified 420a applications where consistent fuel delivery, tunability, and street-friendly drivability are priorities.
Fuel Injector Clinic precisely flow matches each four-injector set to within 1%. Every injector is individually numbered, with the results supplied on a detailed flow sheet included with the set. FIC flow tests and rates these injectors at 43.5 PSI, or 3 Bar, with fuel temperature at 90 degrees F using CF-16B calibration fluid. The set includes PGTUSC4 solder-in pigtails for the required injector connector conversion, while optional PADPUtoJ4 plug-and-play adapters allow installation without cutting or soldering the vehicle wiring harness.
Specifications
- Part Number: is123-0445h
- Injector Flow Rate: 445cc/min
- Quantity: Set of 4 injectors
- Application: 1995 - 1999 Mitsubishi DSM 420a
- Injector Type: Modified Saturated / High Impedance
- Injector Design: Ball and seat
- Flow Matching: Precisely flow matched to within 1%
- Injector Identification: Individually numbered
- Injector Data: Detailed flow sheet included with the set
- Test Pressure: 43.5 PSI / 3 Bar
- Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC4
- Optional Plug-and-Play Adapters: PADPUtoJ4
- Wiring Requirement: Injector plug conversion required when using the included pigtails
- Seals: Includes O-rings required for the listed factory application
- Injector Condition: Brand-new, unused injectors
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Four 445cc/min High-Z fuel injectors for 1995 - 1999 Mitsubishi DSM 420a applications
- Modified saturated, high-impedance ball and seat injector construction
- Increased fuel-flow capacity for modified 420a performance builds
- Excellent linearity for consistent and predictable fuel delivery
- Superior short pulse width control and repeatability for precise low-load fueling
- Precisely flow matched to within 1% as a complete four-injector set
- Each injector individually numbered with results supplied on a detailed flow sheet
- Flow tested and rated at 43.5 PSI / 3 Bar and 90 degrees F using CF-16B calibration fluid
- Includes PGTUSC4 solder-in pigtails for injector connector conversion
- Optional PADPUtoJ4 plug-and-play adapters eliminate the need to cut or solder the vehicle wiring harness
- Tight manufacturing tolerances help provide predictable tuning and excellent drivability
- Includes O-rings required for the listed factory application
- Uses brand-new, unused injectors rather than remanufactured or core-program injectors
- Backed by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
Balanced Performance for Modified 420a Builds
The right performance injector needs to deliver more than additional fuel volume. Consistent behavior at idle, cruising, and part throttle is equally important, especially on a street-driven DSM where drivability matters alongside increased performance capability. FIC's 445cc High-Z injectors combine increased fuel flow with excellent linearity, superior short pulse width control, and tight manufacturing tolerances to provide predictable fuel delivery throughout the operating range.
Part number is123-0445h requires an injector connector change when installed with the included PGTUSC4 pigtails. The pigtails can be soldered into the vehicle wiring harness to replace the existing injector connectors. For an installation that does not require cutting or soldering the factory harness, optional PADPUtoJ4 plug-and-play adapters can be selected instead. FIC chooses brand-new, unused injectors for its performance applications rather than relying on remanufactured or core-program injectors. If your DSM 420a uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering to confirm proper fitment.
Fitment
- 1995 Mitsubishi DSM 420a applications
- 1996 Mitsubishi DSM 420a applications
- 1997 Mitsubishi DSM 420a applications
- 1998 Mitsubishi DSM 420a applications
- 1999 Mitsubishi DSM 420a applications
FAQs
Does the Fuel Injector Clinic is123-0445h require an injector connector conversion?
Yes. The is123-0445h includes PGTUSC4 solder-in pigtails that can be used to replace the existing injector connectors on the vehicle wiring harness. Optional PADPUtoJ4 plug-and-play adapters can be selected instead, allowing installation without cutting or soldering the factory wiring harness.
How are the FIC is123-0445h 445cc injectors matched and tested?
Fuel Injector Clinic precisely flow matches each injector set to within 1%. Every injector is individually numbered, with its results supplied on a detailed flow sheet included with the set. The injectors are flow tested and rated at 43.5 PSI, or 3 Bar, with fuel temperature at 90 degrees F using CF-16B calibration fluid.
Order Your Fuel Injector Clinic Injectors from Beefcake Racing
Beefcake Racing is your source for Fuel Injector Clinic injectors and supporting performance fuel-system components for Mitsubishi DSM builds. Whether you are upgrading a street-driven 420a or putting together a more serious performance combination, choosing the correct injector and supporting fuel-system components gives your tuner the consistent fuel delivery and control needed to get the most from your setup.
Have questions about injector sizing, wiring, installation, or fitment? Contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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