Fuel Injector Clinic 1440cc High Impedance Injector Set (IS407-1440H-WSC) - 2021 - 2026 Ford F-150 5.0L with Whipple Supercharger
The Fuel Injector Clinic IS407-1440H-WSC 1440cc High Impedance Injector Set is engineered specifically for 2021-2026 Ford F-150 5.0L Whipple Supercharger applications that require exceptional fuel delivery for high-horsepower street and race builds. Flowing 1440cc/min, approximately 140 lb/hr at 43.5 PSI (3 Bar), this complete set of eight Saturated High Impedance Ball & Seat injectors offers an ideal balance between Fuel Injector Clinic's popular 1200cc and 1650cc injectors. They deliver excellent idle quality and drivability while providing the fuel capacity required for serious boosted combinations running either gasoline or E85.
Unlike many large-capacity injectors, the IS407-1440H-WSC features true drop-in installation with factory-style electrical connectors, eliminating the need for injector pigtails, wiring modifications, or adaptor harnesses. Utilizing Fuel Injector Clinic's latest injector technology, these injectors offer outstanding linearity, exceptional short pulse width repeatability, and Plug and Play Ford ECU calibration data for simplified tuning and consistent performance.
The stainless alloy valve construction allows these injectors to be used with virtually any fuel type, including pump gasoline, E85, VP Q16, VP Import, FTW, MTBE oxygenated race fuels, and other compatible racing fuels. This versatility makes the IS407-1440H-WSC an outstanding choice for street-driven trucks, weekend racers, and dedicated competition vehicles alike.
Each injector set is individually matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is serial numbered and supplied with a detailed Data Match Sheet containing precise flow and latency information for the matched set. Fuel Injector Clinic flow tests every injector using CF-16B calibration fluid at 43.5 PSI (3 Bar) and 90 degrees Fahrenheit. The kit includes all required factory application O-rings and is backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Features
- Complete set of eight 1440cc/min fuel injectors
- Approximately 140 lb/hr flow rating at 43.5 PSI (3 Bar)
- Saturated High Impedance Ball & Seat injector design
- Designed specifically for 2021-2026 Ford F-150 5.0L with Whipple Supercharger
- True drop-in installation with factory-style electrical connectors
- No wiring modifications, pigtails, or adaptor harnesses required
- Excellent balance between Fuel Injector Clinic 1200cc and 1650cc injectors
- Outstanding idle quality and street drivability
- Ideal for high-horsepower gasoline and E85 applications
- Compatible with pump gasoline, E85, VP Q16, VP Import, FTW, MTBE oxygenated race fuels, and other compatible racing fuels
- Stainless alloy valve construction
- Latest Fuel Injector Clinic injector technology
- Excellent injector linearity
- Superior short pulse width repeatability
- Fuel Injector Clinic proprietary Data Match Technology
- Each injector individually serial numbered
- Includes detailed Data Match Sheet with flow and latency information
- Flow tested using CF-16B calibration fluid
- Rated at 43.5 PSI (3 Bar) and 90 degrees Fahrenheit
- Plug and Play Ford ECU calibration data available
- Includes all required factory application O-rings
- Lifetime warranty against manufacturing defects
Quick Specs
- Manufacturer: Fuel Injector Clinic
- Manufacturer Part Number: IS407-1440H-WSC
- Injector Quantity: 8
- Flow Rate: 1440cc/min
- Approximate Flow Rate: 140 lb/hr
- Rated Fuel Pressure: 43.5 PSI (3 Bar)
- Injector Type: Saturated High Impedance Ball & Seat
- Installation: Drop-in with factory-style electrical connectors
- Fuel Compatibility: Pump gasoline, E85, VP Q16, VP Import, FTW, MTBE oxygenated race fuels, and other compatible fuels
- Valve Material: Stainless alloy
- Flow Matching: Fuel Injector Clinic Data Match Technology
- Calibration Fluid: CF-16B
- Calibration Temperature: 90 degrees Fahrenheit
- Included: Eight injectors, factory application O-rings, and Data Match Sheet
- Warranty: Lifetime Manufacturer Warranty
Fitment
- 2021 Ford F-150 5.0L with Whipple Supercharger
- 2022 Ford F-150 5.0L with Whipple Supercharger
- 2023 Ford F-150 5.0L with Whipple Supercharger
- 2024 Ford F-150 5.0L with Whipple Supercharger
- 2025 Ford F-150 5.0L with Whipple Supercharger
- 2026 Ford F-150 5.0L with Whipple Supercharger
FAQs
Do these injectors require wiring modifications?
No. The IS407-1440H-WSC features factory-style electrical connectors for true drop-in installation, eliminating the need for wiring changes, injector pigtails, or adaptor harnesses.
What fuels are these injectors compatible with?
The stainless alloy valve construction allows compatibility with pump gasoline, E85, VP Q16, VP Import, FTW, MTBE oxygenated race fuels, and other compatible racing fuels while maintaining excellent idle quality and drivability.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for genuine Fuel Injector Clinic injectors and premium Ford performance components. Whether you're building a Whipple-supercharged street truck or a high-horsepower race F-150, our knowledgeable team can help you choose the right injectors and supporting fuel system components for your combination.
Phone: 1-855-827-7223
Email: sales@beefcakeracing.com
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