Fuel Injector Clinic 650cc High-Z Fuel Injector Set (IS155-0650H) - Dodge 5.2L / 5.9L / 4.7L / 6.4L
Upgrade your Dodge fuel system with the Fuel Injector Clinic 650cc High-Z Fuel Injector Set, engineered for select 5.2L, 5.9L, 4.7L, and 6.4L applications. The IS155-0650H includes eight saturated, high-impedance injectors rated at 650cc/min, or 62 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), these injectors flow 750cc/min, or 72 lbs/hr. Excellent linearity and short pulse width repeatability provide the predictable injector response needed for accurate tuning and strong drivability while delivering the additional fuel capacity demanded by performance applications.
Fuel Injector Clinic precisely matches each IS155-0650H 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. FIC flow tests and rates these injectors at 43.5 psi (3 Bar) and 90 degrees F fuel temperature using calibration fluid. Designed as a drop-in upgrade for both size and electrical plug in the listed factory applications, these injectors eliminate 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: IS155-0650H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 650cc/min / 62 lbs/hr
- Flow at OE 58 psi (4 Bar): 750cc/min / 72 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Installation: Drop-in for size and plug
- Plug Conversion Required: No
- Matching: Fuel Injector Clinic Data Match Technology
- 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 650cc high-impedance fuel injectors
- 650cc/min and 62 lbs/hr flow rating at 43.5 psi (3 Bar)
- 750cc/min and 72 lbs/hr flow at the Dodge OE 58 psi (4 Bar) fuel pressure
- Saturated, High-Z injector design
- Excellent linearity for consistent and predictable fuel delivery
- Strong short pulse width repeatability for precise injector control
- Superior short pulse width control helps support excellent tunability and drivability
- 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 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
650cc Rated Flow and 72 lbs/hr at OE Fuel Pressure
Injector flow changes with fuel pressure, making both ratings important when planning your Dodge fuel system. Fuel Injector Clinic rates the IS155-0650H at 650cc/min, or 62 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 750cc/min, or 72 lbs/hr. Understanding both figures gives you and your tuner a clearer picture of available injector capacity at the fuel pressure used by the vehicle.
Data Match Technology for Consistent Fuel Delivery
Injector capacity is only part of the equation when building a properly calibrated performance fuel system. Consistent operation across all eight injectors is critical to accurate fuel delivery. Fuel Injector Clinic precisely matches each IS155-0650H set using its proprietary Data Match Technology. Every injector is individually serial numbered, and the included Data Match Sheet provides detailed flow matching and latency information to support accurate ECU calibration.
Short Pulse Width Control and Drivability
Performance injectors still need to respond accurately when the ECU commands small quantities of fuel during idle, cruising, and part-throttle operation. The IS155-0650H combines excellent linearity with strong short pulse width repeatability and state-of-the-art matching. This predictable response helps make the injectors easier to tune while maintaining the drivability expected from a properly calibrated street or performance Dodge.
Drop-In Size and Plug Installation
The IS155-0650H 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, simplifying installation compared with injector sets that require solder-in pigtails or electrical adapters. Fuel Injector Clinic also supplies the O-rings needed for the factory applications. If your vehicle 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 IS155-0650H injectors rated at both 650cc and 750cc?
Both ratings are correct because injector flow changes with fuel pressure. Fuel Injector Clinic rates the IS155-0650H at 650cc/min, or 62 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), the injectors flow 750cc/min, or 72 lbs/hr.
Do the FIC IS155-0650H injectors require a connector conversion?
No. Fuel Injector Clinic specifies the IS155-0650H as drop-in for both size and plug in the listed factory applications, so an injector connector conversion is not required.
Upgrade Your Dodge Fuel System with Beefcake Racing
Whether you're upgrading a Dodge street truck or building a higher-output combination that needs additional fuel capacity and 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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