Fuel Injector Clinic 1200cc High-Z Fuel Injector Set (IS156-1200H) - 2008-2013 Dodge 4.7L / 2003-Present 5.7L
Step up the fuel capacity of your performance Dodge with the Fuel Injector Clinic IS156-1200H 1200cc High-Z Fuel Injector Set. Designed for 2008-2013 Dodge 4.7L and 2003-present Dodge 5.7L applications, this complete set of eight saturated, high-impedance injectors flows 1200cc/min, or 110 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), flow increases to 1350cc/min, or 130 lbs/hr. With serious fuel capacity, excellent short pulse width control, and precise matching, the IS156-1200H is built for modified Dodge combinations that need substantially more fuel while retaining predictable injector response and drivability.
Each IS156-1200H set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered, and detailed flow matching and latency results are supplied on the included Data Match Sheet. FIC flow tests and rates these injectors at 43.5 psi (3 Bar) and 90 degrees F fuel temperature using calibration fluid. This set includes PGTJETR8 solder-in pigtails for the required injector connector conversion, or optional PADPJtoU8 plug-and-play adapters can be selected for installation without cutting or soldering the factory harness. The IS156-1200H was previously sold as IS156-1100H.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS156-1200H
- Previous Part Number: IS156-1100H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 1200cc/min / 110 lbs/hr
- Flow at OE 58 psi (4 Bar): 1350cc/min / 130 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Matching: Fuel Injector Clinic Data Match Technology
- Included Pigtails: PGTJETR8
- Optional Plug-and-Play Adapters: PADPJtoU8
- Plug Conversion Required: Yes, using included solder-in pigtails or optional plug-and-play adapters
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- E85: Suitable for E85 performance applications
- 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 1200cc high-impedance fuel injectors
- 1200cc/min and 110 lbs/hr flow rating at 43.5 psi (3 Bar)
- 1350cc/min and 130 lbs/hr flow at Dodge OE 58 psi (4 Bar)
- Saturated, High-Z injector design
- Serious fuel capacity for modified and high-output Dodge applications
- Excellent choice for E85 performance applications
- Superior short pulse width control
- State-of-the-art injector matching for predictable fueling
- Designed for easy tuning and excellent drivability
- 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
- Includes PGTJETR8 solder-in pigtails
- Optional PADPJtoU8 plug-and-play adapters available
- Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- Includes O-rings required for the listed factory applications
- Previously sold under part number IS156-1100H
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
1200cc Flow with 130 lbs/hr at OE Fuel Pressure
Fuel Injector Clinic rates the IS156-1200H at 1200cc/min, or 110 lbs/hr, at its standard 43.5 psi (3 Bar) test pressure. At the Dodge OE fuel pressure of 58 psi (4 Bar), these injectors flow 1350cc/min, or 130 lbs/hr. Because injector flow changes with fuel pressure, both specifications are important when planning a performance fuel system. The 58 psi rating provides an application-relevant reference for the injector's available fuel capacity at the specified Dodge OE fuel pressure.
Data Match Technology for Precise Fuel Delivery
Increasing injector size is only part of building a properly controlled performance fuel system. Consistency across all eight cylinders matters just as much. Fuel Injector Clinic precisely matches each IS156-1200H set using its proprietary Data Match Technology. Every injector is individually serial numbered, with detailed flow matching and latency results supplied on the included Data Match Sheet. This provides valuable injector-specific information for calibration and helps give your tuner consistent injector behavior across the complete set.
Short Pulse Width Control and Drivability
A 1200cc performance injector still needs to accurately meter small quantities of fuel when the engine is idling, cruising, or operating at part throttle. Superior short pulse width control and state-of-the-art matching help the IS156-1200H provide predictable injector response across a broad operating range. With proper calibration, that control helps maintain the drivability and throttle response a street-driven Dodge needs while providing substantially greater fuel capacity when engine load increases.
Great for E85 Performance Applications
E85 requires greater fuel volume than gasoline, making injector capacity especially important as horsepower increases. Fuel Injector Clinic specifically identifies the IS156-1200H as a strong choice for E85 applications. Its 1200cc/min rating at 43.5 psi and 1350cc/min flow at the specified Dodge OE 58 psi fuel pressure provide the additional fuel capacity needed for demanding performance combinations, while High-Z operation and precise injector matching support accurate ECU control.
Pigtails and Plug-and-Play Adapter Options
The IS156-1200H requires an injector connector conversion in the listed applications. PGTJETR8 solder-in pigtails are included and can be installed in place of the existing injector connectors. For an installation that does not require cutting or soldering the factory harness, optional PADPJtoU8 plug-and-play adapters convert between the injector and factory harness connections. Fuel Injector Clinic uses this configuration so it can provide brand-new, unused performance injectors rather than relying on remanufactured or core-program injectors.
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
Is the FIC IS156-1200H the replacement for IS156-1100H?
Yes. Fuel Injector Clinic identifies the IS156-1200H as the current 1200cc injector set that was previously sold as IS156-1100H. The IS156-1200H flows 1200cc/min, or 110 lbs/hr, at 43.5 psi and 1350cc/min, or 130 lbs/hr, at the specified Dodge OE fuel pressure of 58 psi.
Do the FIC IS156-1200H injectors require a connector conversion?
Yes. The IS156-1200H includes PGTJETR8 solder-in pigtails for the required connector conversion. Optional PADPJtoU8 plug-and-play adapters can be selected if you want to install the injectors without cutting or soldering the factory wiring harness.
Build Your Dodge Fuel System with Beefcake Racing
Whether you're building an E85 street combination, a boosted Dodge 5.7L, or another high-output 4.7L or 5.7L application that needs significantly more fuel capacity, Beefcake Racing can help you select 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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