Fuel Injector Clinic 1440cc High Impedance Custom Fuel Injector Set for 4-Cylinder Engines - 64mm Height (ISC-1440H-4)
The Fuel Injector Clinic ISC-1440H-4 Custom Injector Set is engineered for serious high-performance 4-cylinder engine builds that demand increased fuel delivery without sacrificing drivability. This set includes four precision-matched 1440cc/min high impedance injectors featuring a 64mm body height with 11mm upper and 14mm lower O-rings. Positioned between Fuel Injector Clinic's popular 1200cc and 1650cc offerings, these injectors provide an outstanding balance of street manners and high horsepower capability for turbocharged, supercharged, and naturally aspirated applications running gasoline or ethanol-based fuels.
Constructed with a durable stainless alloy valve, the 1440cc injector is compatible with virtually every commonly used performance fuel, including pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Every injector set is individually matched using Fuel Injector Clinic's proprietary Data Match Technology, providing exceptional flow consistency, short pulse width control, and simplified tuning. Each custom injector set includes solder-in wiring pigtails and is backed by Fuel Injector Clinic's lifetime warranty.
Quick Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: ISC-1440H-4
- Product Code: 1440-64-11-14-4
- Application: Custom 4-Cylinder Engine Applications
- Injector Quantity: 4
- Injector Flow Rate: 1440cc/min
- Injector Height: 64mm
- Top O-ring Diameter: 11mm
- Bottom O-ring Diameter: 14mm
- Impedance: High Impedance (Saturated)
- Fuel Compatibility: Pump Gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Valve Construction: Stainless Alloy
- Matching Technology: Fuel Injector Clinic Data Match Technology
- Flow Testing: Tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit
- Included: Data Match Sheet and solder-in wiring pigtails
- O-rings: Included for the specified configuration
- Warranty: Lifetime manufacturer's warranty
Features
- Complete set of four 1440cc/min high impedance fuel injectors
- 64mm injector height with 11mm upper and 14mm lower O-rings
- Ideal performance upgrade between 1200cc and 1650cc injector sizes
- Excellent idle quality and street drivability
- Supports high horsepower applications on gasoline and E85
- Compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Stainless alloy valve construction for outstanding fuel compatibility
- Matched using Fuel Injector Clinic's proprietary Data Match Technology
- Each injector individually serial numbered
- Comprehensive Data Match Sheet included
- Excellent short pulse width control for simplified tuning
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid
- Includes solder-in wiring pigtails
- O-rings included for the specified configuration
- Backed by Fuel Injector Clinic's lifetime warranty
Application Notes
This injector set is designed for custom 4-cylinder engine combinations utilizing 64mm injectors with 11mm upper and 14mm lower O-rings. Because custom fuel rails, intake manifolds, and EFI systems vary, Fuel Injector Clinic recommends verifying injector dimensions before ordering to ensure proper fitment. Every custom injector set includes solder-in wiring pigtails for installation.
FAQs
What fuels are these injectors compatible with?
The stainless alloy valve construction allows these injectors to be used with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels.
What is Fuel Injector Clinic Data Match Technology?
Each injector is individually tested for flow and latency, then serial numbered and supplied with a Data Match Sheet that helps simplify tuning while providing exceptional cylinder-to-cylinder consistency.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic fuel system components backed by knowledgeable customer service and technical support. Whether you're building a dedicated race car or a high-horsepower street machine, our team can help you choose the correct injector size and supporting fuel system components for your combination.
Need assistance before ordering?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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