Fuel Injector Clinic 1440cc High-Z Fuel Injector Set (IS155-1440H) - Dodge 5.2L / 5.9L / 4.7L / 6.4L
Give your high-output Dodge the fuel capacity it needs without sacrificing the injector control that keeps a performance build street-friendly. The Fuel Injector Clinic IS155-1440H includes eight saturated, high-impedance injectors rated at 1440cc/min, or 140 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), these injectors flow 1700cc/min, or 160 lbs/hr. Positioned between FIC's 1200cc and 1650cc injectors, the 1440cc offers serious fuel capacity along with excellent linearity, short pulse width control, and idle performance for demanding street and high-horsepower applications.
The IS155-1440H uses 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 Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered, with detailed flow matching and latency results provided on the included Data Match Sheet. Factory-style electrical connectors provide easy drop-in installation in the listed applications with no plug conversion required, while plug-and-play Dodge ECU data is available from Fuel Injector Clinic.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS155-1440H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 1440cc/min / 140 lbs/hr
- Flow at OE 58 psi (4 Bar): 1700cc/min / 160 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Valve Construction: Stainless alloy
- Fuel Compatibility: Pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Matching: Fuel Injector Clinic Data Match Technology
- Installation: Drop-in fitment with factory-style connector
- Plug Conversion Required: No
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- 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 1440cc high-impedance fuel injectors
- 1440cc/min and 140 lbs/hr flow rating at 43.5 psi (3 Bar)
- 1700cc/min and 160 lbs/hr flow at Dodge OE 58 psi (4 Bar) fuel pressure
- Saturated, High-Z injector design
- Fits between FIC's 1200cc and 1650cc injectors for additional fuel system sizing flexibility
- 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
- Excellent idle performance for street-driven applications
- Excellent linearity for predictable injector response
- Superior short pulse width control and repeatability
- Precisely matched using Fuel Injector Clinic proprietary Data Match Technology
- Each injector is individually serial numbered
- Includes a detailed Data Match Sheet with flow matching and latency information
- Drop-in fitment with factory-style electrical connectors
- No injector plug conversion required for the listed factory applications
- Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- Includes O-rings required for the listed factory applications
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
1440cc Rated Flow and 160 lbs/hr at OE Fuel Pressure
Fuel Injector Clinic rates the IS155-1440H at 1440cc/min, or 140 lbs/hr, at its standard 43.5 psi (3 Bar) test pressure. At the Dodge OE fuel pressure of 58 psi (4 Bar), flow increases to 1700cc/min, or 160 lbs/hr. Understanding both ratings is important when sizing a performance fuel system because injector flow changes with fuel pressure. The OE-pressure rating gives you and your tuner a clearer picture of the injector capacity available at the vehicle's operating fuel pressure.
High-Flow Performance with Excellent Drivability
The IS155-1440H bridges the gap between FIC's 1200cc and 1650cc injectors, making it a strong option when a build needs more fuel capacity without immediately stepping to the larger 1650cc size. Fuel Injector Clinic engineered the 1440cc High-Z injector for excellent idle performance in street-driven vehicles while still supplying the fuel required for higher-horsepower combinations on both gasoline and E85. Excellent linearity and short pulse width control help maintain predictable injector response throughout the operating range.
Data Match Technology for Precise Fuel Delivery
Consistent injector behavior becomes increasingly important as fuel flow and horsepower increase. Fuel Injector Clinic precisely matches each IS155-1440H set using its proprietary Data Match Technology. Every injector is individually serial numbered, and its results are supplied on the included Data Match Sheet with detailed flow matching and latency information. This provides valuable injector data for calibration while helping maintain consistent fuel delivery across all eight cylinders.
Broad Fuel Compatibility
Stainless alloy valve construction gives the FIC 1440cc High-Z injector broad fuel compatibility for street, E85, and race applications. Fuel Injector Clinic specifies compatibility with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. That flexibility makes the IS155-1440H especially useful for performance builds that may change fuel type or evolve to higher power levels over time.
Drop-In Fitment with Factory-Style Connectors
The IS155-1440H features easy drop-in fitment with factory-style electrical connectors for the listed factory applications, so no injector plug conversion is required. Fuel Injector Clinic also supplies the O-rings needed for the listed applications. Plug-and-play Dodge ECU data is available from FIC to support calibration. 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
What fuels are compatible with the FIC IS155-1440H injectors?
Fuel Injector Clinic specifies its 1440cc High-Z injector as compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Its stainless alloy valve construction provides the broad fuel compatibility needed for a wide range of street and performance applications.
Do the FIC IS155-1440H injectors require a connector conversion?
No. The IS155-1440H features drop-in fitment with factory-style electrical connectors for the listed applications, so no injector plug conversion is required.
Upgrade Your Dodge Fuel System with Beefcake Racing
Whether you're building an E85 street truck or a high-horsepower Dodge combination that needs substantially more fuel, 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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