Fuel Injector Clinic 650cc High-Z Fuel Injector Set (is115-0650h) - Honda B / H / D Series Except D17
Upgrade your Honda B, H, or D Series fuel system with the precision and consistency of the Fuel Injector Clinic 650cc High-Z Fuel Injector Set. Part number is115-0650h includes four 650cc/min saturated, high-impedance ball-and-seat injectors designed for Honda B Series, H Series, and D Series engines except the D17. Modern injector technology delivers excellent linearity and short pulse width repeatability, giving performance Honda combinations increased fuel capacity while retaining the accurate low-pulse-width control needed for smooth idle, crisp part-throttle response, and strong street drivability.
Each is115-0650h set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered, and the results are documented on the supplied Data Match Sheet with detailed flow-matching and latency information to give your tuner a solid foundation for calibration. FIC flow tests and rates these injectors at 43.5 PSI (3 Bar) using CF-16B calibration fluid maintained at 90 degrees F. Superior short pulse width control and state-of-the-art matching help make these injectors easy to tune while providing consistent fuel delivery throughout the operating range.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is115-0650h
- Application: Honda B Series, H Series, and D Series engines except D17
- Injector Quantity: 4
- Flow Rating: 650cc/min
- Injector Type: Ball-and-seat
- Impedance: High impedance / High-Z
- Operation: Saturated
- Injector Matching: Fuel Injector Clinic Data Match Technology
- Testing Pressure: 43.5 PSI (3 Bar)
- Testing Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC4
- Optional OBD1 Plug-and-Play Adaptors: PADPUtoJ4
- Optional OBD2 Plug-and-Play Adaptors: PADPUtoH4
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Four 650cc/min high-performance fuel injectors
- Designed for Honda B Series, H Series, and D Series engines except D17
- Saturated, high-impedance ball-and-seat injector design
- Modern injector technology provides excellent linearity
- Strong short pulse width repeatability supports consistent fuel control
- Fuel Injector Clinic Data Match Technology provides precise injector-set matching
- Each injector is individually serial numbered
- Data Match Sheet provides detailed flow-matching and latency information
- Superior short pulse width control helps maintain accurate fueling at idle and part throttle
- State-of-the-art matching helps simplify accurate calibration
- Consistent injector performance supports excellent street drivability
- Flow tested at 43.5 PSI and 90 degrees F using CF-16B calibration fluid
- Includes the O-rings required for the intended application
- Includes PGTUSC4 solder-in pigtails for injector connector conversion
- Optional PADPUtoJ4 plug-and-play adaptors available for compatible OBD1 harnesses
- Optional PADPUtoH4 plug-and-play adaptors available for compatible OBD2 harnesses
- Uses brand-new, unused injectors rather than remanufactured or core-program injectors
- Backed by Fuel Injector Clinic's lifetime warranty against failures caused by original manufacturing defects
Fitment
- Honda B Series engines
- Honda H Series engines
- Honda D Series engines, except D17
Fitment is based on the engine and fuel system configuration rather than a specific vehicle year and model. This injector set does not fit Honda D17 applications. If your combination uses aftermarket fuel rails, a modified intake, or another unusual fuel system configuration, contact Beefcake Racing before ordering to verify proper injector fitment.
FAQs
What Honda engines does the Fuel Injector Clinic is115-0650h injector set fit?
Part number is115-0650h is designed for Honda B Series, H Series, and D Series engine applications, excluding the D17. Because modified Honda combinations may use different fuel rails, intakes, or other fuel system components, fitment should be verified before ordering when the setup differs from the intended configuration.
Do the is115-0650h injectors require a wiring connector change?
Yes. The set includes PGTUSC4 solder-in pigtails that can be used to replace the existing injector connectors. For compatible applications, optional PADPUtoJ4 plug-and-play adaptors are available for OBD1 harnesses and PADPUtoH4 adaptors are available for OBD2 harnesses, allowing the required connection without cutting or soldering the factory harness.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Choosing the right injectors for a Honda performance build means matching injector capacity with the engine, fuel system hardware, wiring configuration, tuning requirements, and performance goals. Beefcake Racing can help you determine whether the Fuel Injector Clinic is115-0650h is the right choice for your B Series, H Series, or D Series combination. For fitment, connector, or ordering assistance, email sales@beefcakeracing.com or call 1-855-827-7223.
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