Fuel Injector Clinic 650cc High-Z Fuel Injector Set (IS154-0650H) - 1994-1998 Dodge 5.2L / 5.9L
Upgrade the fuel delivery in your 1994-1998 Dodge 5.2L or 5.9L with the Fuel Injector Clinic 650cc High-Z Fuel Injector Set. The IS154-0650H 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), flow increases to 750cc/min, or 72 lbs/hr. Designed with excellent linearity and short pulse width repeatability, these injectors deliver the additional fuel capacity performance builds demand while maintaining the precise control needed for accurate tuning and strong drivability.
Fuel Injector Clinic precisely matches each IS154-0650H set using its proprietary Data Match Technology. Every injector is individually serial numbered, with detailed flow matching and latency results provided 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. The set includes PGTUSC8 solder-in pigtails for the required connector conversion, while optional PADPUtoJ8 plug-and-play adapters provide an installation option that does not require cutting or soldering the factory harness. Plug-and-play Dodge ECU data is also available from Fuel Injector Clinic.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS154-0650H
- 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
- Application: 1994-1998 Dodge 5.2L / 5.9L
- Matching: Fuel Injector Clinic Data Match Technology
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Solder-In Pigtails: PGTUSC8
- Optional Plug-and-Play Adapters: PADPUtoJ8
- Plug Conversion Required: Yes, using the included solder-in pigtails or optional plug-and-play adapters
- ECU Data: Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- O-Rings: Includes O-rings required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Complete set of eight high-impedance fuel injectors for 1994-1998 Dodge 5.2L and 5.9L applications
- 650cc/min and 62 lbs/hr flow rating at 43.5 psi (3 Bar)
- 750cc/min and 72 lbs/hr flow at the OE 58 psi (4 Bar) fuel pressure
- Saturated, High-Z injector design
- Excellent linearity for predictable fuel delivery
- Strong short pulse width repeatability for precise injector control
- 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
- Superior short pulse width control helps provide excellent tunability and drivability
- Includes PGTUSC8 solder-in pigtails for the required connector conversion
- Optional PADPUtoJ8 plug-and-play adapters eliminate the need to cut or solder the factory harness
- Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- Includes the O-rings required for the listed factory application
- 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 it important to understand both ratings when choosing injectors for a Dodge performance build. Fuel Injector Clinic rates the IS154-0650H at 650cc/min, or 62 lbs/hr, at its standard 43.5 psi (3 Bar) test pressure. At the Dodge OE pressure of 58 psi (4 Bar), the same injector flows 750cc/min, or 72 lbs/hr. Providing both figures makes it easier to evaluate the injector based on the fuel pressure actually used in the vehicle rather than relying on a single flow number without context.
Data Match Technology for Consistent Fuel Delivery
Increasing injector capacity is only useful when the injectors deliver fuel consistently and predictably. Fuel Injector Clinic uses its proprietary Data Match Technology to precisely match the eight injectors as a complete set. Every injector is individually serial numbered, and the included Data Match Sheet provides detailed flow matching and latency information. Combined with excellent linearity and short pulse width repeatability, this gives your tuner valuable injector data for building an accurate calibration while maintaining smooth idle and part-throttle operation.
Pigtail and Plug-and-Play Wiring Options
The IS154-0650H requires an injector connector conversion for the listed factory application. PGTUSC8 solder-in pigtails are included and can be installed in place of the existing injector connectors. If you prefer not to cut or solder the factory wiring harness, optional PADPUtoJ8 plug-and-play adapters provide the necessary connection between the injectors and the stock harness. If your Dodge uses an aftermarket fuel rail, modified wiring, or another non-standard fuel system configuration, fitment should be confirmed before ordering.
Fitment
- 1994 Dodge 5.2L / 5.9L
- 1995 Dodge 5.2L / 5.9L
- 1996 Dodge 5.2L / 5.9L
- 1997 Dodge 5.2L / 5.9L
- 1998 Dodge 5.2L / 5.9L
FAQs
Why are the FIC IS154-0650H injectors listed as both 650cc and 750cc?
Both ratings are correct because injector flow changes with fuel pressure. Fuel Injector Clinic rates these injectors at 650cc/min, or 62 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), they flow 750cc/min, or 72 lbs/hr.
Do the FIC IS154-0650H injectors require a connector conversion?
Yes. PGTUSC8 solder-in pigtails are included for the required connector conversion. Optional PADPUtoJ8 plug-and-play adapters can be used instead if you want to connect the injectors to the stock harness without cutting or soldering.
Upgrade Your Dodge Fuel System with Beefcake Racing
Whether you're upgrading a 5.2L or 5.9L street truck or building a higher-output combination that demands additional fuel capacity, Beefcake Racing can help you choose 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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
