Fuel Injector Clinic 1650cc High-Z Fuel Injector Set (IS156-1650H) - 2008-2013 Dodge 4.7L / 2003-Present 5.7L
Give your high-horsepower Dodge fuel system the capacity it needs without sacrificing the injector control that matters on the street. The Fuel Injector Clinic IS156-1650H is a complete set of eight 1650cc/min saturated, high-impedance injectors designed for 2008-2013 Dodge 4.7L and 2003-present Dodge 5.7L applications. Each injector flows 1650cc/min, or 160 lbs/hr, at 43.5 psi (3 Bar) and 1900cc/min, or 180 lbs/hr, at the Dodge OE fuel pressure of 58 psi (4 Bar). With massive flow capability, excellent linearity, short pulse width repeatability, and drop-in fitment with the factory-style connector, these injectors are built for serious performance without making installation unnecessarily complicated.
The FIC 1650cc High-Z injector combines high fuel capacity with stainless alloy valve construction and compatibility with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Each IS156-1650H set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology, with every injector individually serial numbered and documented on the included Data Match Sheet. FIC flow tests and rates the injectors at 43.5 psi (3 Bar) and 90 degrees F fuel temperature using calibration fluid. Plug-and-play Dodge ECU data is also available from Fuel Injector Clinic to support accurate calibration.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS156-1650H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 1650cc/min / 160 lbs/hr
- Flow at OE 58 psi (4 Bar): 1900cc/min / 180 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Valve Construction: Stainless alloy
- Matching: Fuel Injector Clinic Data Match Technology
- Installation: Drop-in for the listed factory applications
- Connector: Factory-style connector
- Plug Conversion Required: No
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Fuel Compatibility: Pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- 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 1650cc high-impedance fuel injectors
- 1650cc/min and 160 lbs/hr flow rating at 43.5 psi (3 Bar)
- 1900cc/min and 180 lbs/hr flow at Dodge OE 58 psi (4 Bar)
- Saturated, High-Z injector design
- Massive fuel capacity for high-horsepower applications
- Excellent idle performance for a high-flow performance injector
- Excellent linearity and short pulse width repeatability
- Superior short pulse width control for precise low-load fueling
- Designed for strong tunability and drivability
- Stainless alloy valve construction
- Compatible with pump gasoline and E85
- Compatible with Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Precisely matched using Fuel Injector Clinic proprietary Data Match Technology
- Each injector is individually serial numbered
- Includes a Data Match Sheet with detailed flow matching and latency information
- Flow tested at 43.5 psi (3 Bar) and 90 degrees F using calibration fluid
- Drop-in fitment with factory-style electrical connector
- No injector plug conversion required
- 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
1650cc Flow with 180 lbs/hr at OE Fuel Pressure
The IS156-1650H provides serious fuel capacity for modified Dodge engines. Fuel Injector Clinic rates each injector at 1650cc/min, or 160 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 1900cc/min, or 180 lbs/hr. Understanding both ratings is important when sizing a fuel system because injector flow changes with fuel pressure. The 58 psi figure provides an application-relevant reference for the available injector flow at the specified Dodge OE fuel pressure.
High Flow Without Giving Up Street Drivability
Big injectors need to do more than deliver fuel at wide-open throttle. Fuel Injector Clinic designed the 1650cc High-Z injector to provide excellent idle performance in street-driven vehicles while retaining enough capacity for substantially higher horsepower output on gasoline or E85. Excellent linearity, short pulse width repeatability, and precise matching help the ECU accurately meter fuel during idle and part-throttle operation as well as under high engine load.
Data Match Technology
Consistent fuel delivery across all eight cylinders becomes increasingly important as injector size and engine output increase. Fuel Injector Clinic precisely matches each IS156-1650H set using its proprietary Data Match Technology. Every injector is individually serial numbered, and the results are supplied on the included Data Match Sheet with detailed flow matching and latency information. This gives tuners valuable injector data for accurate calibration rather than treating eight high-flow injectors as though their operating characteristics were automatically identical.
Gasoline, E85 and Race Fuel Compatibility
The FIC 1650cc High-Z injector uses stainless alloy valve construction that allows it to operate with a broad range of performance fuels. Fuel Injector Clinic specifies compatibility with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. That broad fuel compatibility makes the IS156-1650H especially versatile for builds that may progress from a gasoline combination to E85 or race fuel as horsepower goals increase.
Drop-In Factory-Style Connector
The IS156-1650H is designed for easy installation in the listed factory applications and uses a factory-style connector, so no injector plug conversion is required. This eliminates the need to cut or solder the factory injector wiring simply to install the injectors. FIC also supplies the O-rings required for the listed factory applications, while plug-and-play Dodge ECU data is available to assist with calibration. If the vehicle uses aftermarket fuel rails or another non-standard fuel system configuration, confirm injector fitment before ordering.
Fitment
- 2008 Dodge 4.7L
- 2009 Dodge 4.7L
- 2010 Dodge 4.7L
- 2011 Dodge 4.7L
- 2012 Dodge 4.7L
- 2013 Dodge 4.7L
- 2003 Dodge 5.7L
- 2004 Dodge 5.7L
- 2005 Dodge 5.7L
- 2006 Dodge 5.7L
- 2007 Dodge 5.7L
- 2008 Dodge 5.7L
- 2009 Dodge 5.7L
- 2010 Dodge 5.7L
- 2011 Dodge 5.7L
- 2012 Dodge 5.7L
- 2013 Dodge 5.7L
- 2014 Dodge 5.7L
- 2015 Dodge 5.7L
- 2016 Dodge 5.7L
- 2017 Dodge 5.7L
- 2018 Dodge 5.7L
- 2019 Dodge 5.7L
- 2020 Dodge 5.7L
- 2021 Dodge 5.7L
- 2022 Dodge 5.7L
- 2023 Dodge 5.7L
- 2024 Dodge 5.7L
- 2025 Dodge 5.7L
- 2026 Dodge 5.7L
- Present Dodge 5.7L
FAQs
What does the 180 lbs/hr rating mean on the FIC IS156-1650H?
Fuel Injector Clinic rates the IS156-1650H at 1650cc/min, or 160 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), injector flow increases to 1900cc/min, or 180 lbs/hr. Both specifications refer to the same injector operating at different fuel pressures.
Can the FIC IS156-1650H be used with E85 and race fuel?
Yes. Fuel Injector Clinic specifies the 1650cc 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 the broad fuel compatibility needed for street, E85, and race-oriented applications.
Build Your Dodge Fuel System with Beefcake Racing
Whether you're putting together an E85 street build, a boosted 5.7L combination, or another high-output Dodge application that demands serious fuel capacity, Beefcake Racing can help you choose the right Fuel Injector Clinic injectors and supporting fuel system components. Call 1-855-827-7223 or email sales@beefcakeracing.com for expert assistance.
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