Fuel Injector Clinic 445cc High-Z Fuel Injector Set (IS155-0445H) - Dodge 5.2L / 5.9L / 4.7L / 6.4L
Upgrade your Dodge fuel system with the Fuel Injector Clinic 445cc High-Z Fuel Injector Set, designed for select 5.2L, 5.9L, 4.7L, and 6.4L applications. The IS155-0445H includes eight saturated, high-impedance injectors rated at 445cc/min, or 42 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), these injectors flow 520cc/min, or 50 lbs/hr. Excellent linearity, superior short pulse width control, and tight manufacturing tolerances provide the predictable fuel delivery needed for accurate tuning and excellent drivability.
Fuel Injector Clinic precisely flow matches each IS155-0445H injector set to within 1%. Every injector is individually numbered, with its results documented on the detailed flow sheet included with the set. FIC flow tests and rates these injectors at 43.5 psi (3 Bar) and 90 degrees F fuel temperature using CF-16B calibration fluid. Designed as a drop-in upgrade for both physical size and electrical plug in the listed factory applications, the IS155-0445H eliminates the need for an injector connector conversion. Plug-and-play Dodge ECU data is also available from Fuel Injector Clinic.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS155-0445H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 445cc/min / 42 lbs/hr
- Flow at OE 58 psi (4 Bar): 520cc/min / 50 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Flow Matching: Precisely matched to within 1%
- Installation: Drop-in for size and plug
- Plug Conversion Required: No
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- ECU Data: Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- O-Rings: Includes O-rings required for the listed factory applications
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Complete set of eight 445cc high-impedance fuel injectors
- 445cc/min and 42 lbs/hr flow rating at 43.5 psi (3 Bar)
- 520cc/min and 50 lbs/hr flow at Dodge OE 58 psi (4 Bar) fuel pressure
- Saturated, High-Z injector design
- Precisely flow matched to within 1%
- Each injector individually numbered with results documented on the included flow sheet
- Excellent linearity for consistent and predictable fuel delivery
- Superior short pulse width control for precise fueling at low injector pulse widths
- Tight manufacturing tolerances help support accurate calibration
- Designed for excellent tunability and drivability
- Flow tested at 43.5 psi (3 Bar) and 90 degrees F using CF-16B calibration fluid
- Drop-in sizing for the listed factory applications
- Factory-compatible electrical plug eliminates the need for connector conversion
- Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- Includes the O-rings required for the listed factory applications
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
445cc Rated Flow and 50 lbs/hr at OE Fuel Pressure
Injector flow changes with fuel pressure, so both ratings matter when selecting the right injectors for your Dodge. Fuel Injector Clinic rates the IS155-0445H at 445cc/min, or 42 lbs/hr, at its standard 43.5 psi (3 Bar) test pressure. At the Dodge OE fuel pressure of 58 psi (4 Bar), the same injector flows 520cc/min, or 50 lbs/hr. The OE-pressure rating gives you and your tuner a clearer picture of the injector's available fuel delivery at the pressure used by the vehicle.
Precisely Flow Matched to Within 1%
Consistent injector performance across all eight cylinders is critical to accurate fueling. Fuel Injector Clinic precisely flow matches the injectors in each IS155-0445H set to within 1%. Each injector is individually numbered, and its results are listed on the detailed flow sheet included with the set. That level of matching helps provide consistent fuel delivery from cylinder to cylinder and gives your tuner dependable information for calibration.
Short Pulse Width Control and Street Drivability
A performance injector needs to respond accurately throughout the engine's operating range, including idle, cruising, and part-throttle conditions where injector pulse widths are short. The IS155-0445H combines excellent linearity, superior short pulse width control, and tight manufacturing tolerances to provide predictable injector response. That combination helps make these injectors easy to tune while maintaining excellent drivability in a properly calibrated Dodge.
Drop-In Size and Plug Installation
The IS155-0445H is designed as a drop-in upgrade for both physical size and electrical plug in the listed factory applications. No injector connector conversion is required, eliminating the need for solder-in pigtails or plug adapters. Fuel Injector Clinic also supplies the O-rings required for the factory applications. If your Dodge uses an aftermarket fuel rail or another non-standard fuel system configuration, injector fitment should be confirmed before ordering.
Fitment
- 2000 Dodge 5.2L
- 2001 Dodge 5.2L
- 2000 Dodge 5.9L
- 2001 Dodge 5.9L
- 2002 Dodge 5.9L
- 2003 Dodge 5.9L
- 2002 Dodge 4.7L
- 2003 Dodge 4.7L
- 2004 Dodge 4.7L
- 2005 Dodge 4.7L
- 2006 Dodge 4.7L
- 2007 Dodge 4.7L
- 2014-Present Dodge 6.4L
FAQs
Why are the FIC IS155-0445H injectors rated at both 445cc and 520cc?
Both ratings are correct because injector flow changes with fuel pressure. Fuel Injector Clinic rates the IS155-0445H at 445cc/min, or 42 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), the injectors flow 520cc/min, or 50 lbs/hr.
Do the FIC IS155-0445H injectors require a connector conversion?
No. Fuel Injector Clinic specifies the IS155-0445H as drop-in for both size and plug in the listed factory applications, so no injector connector conversion is required.
Upgrade Your Dodge Fuel System with Beefcake Racing
Whether you're upgrading a Dodge street truck or building a performance combination that needs increased fuel capacity with precise injector control, Beefcake Racing can help you select the right Fuel Injector Clinic injectors and supporting fuel system components for your setup. Call 1-855-827-7223 or email sales@beefcakeracing.com for expert assistance.
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