Fuel Injector Clinic Six Cylinder 1440cc Custom Injector Set - 53mm Height - 14mm Top O-Ring Diameter - 11mm Bottom O-Ring Diameter (1440-53-14-11-6)
The Fuel Injector Clinic 1440cc Custom Injector Set is engineered for high-performance six-cylinder applications that demand increased fuel delivery without giving up excellent drivability. Positioned between FIC's proven 1200cc and 1650cc injectors, these high impedance injectors provide the fuel capacity needed for serious gasoline and E85 builds while maintaining smooth idle quality, responsive throttle control, and outstanding tuning characteristics. Every custom injector set includes solder-in pigtails for custom installations.
Built with a premium stainless alloy valve, the 1440cc injector is compatible with a wide variety of fuels including pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Every injector is individually serial numbered and dynamically matched using Fuel Injector Clinic's proprietary Data Match Technology for exceptional consistency. Each injector set includes a detailed Data Match Sheet with flow and latency values, is flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees F, and is backed by Fuel Injector Clinic's Lifetime Warranty against manufacturing defects.
Specifications
- Manufacturer: Fuel Injector Clinic
- Product Code: 1440-53-14-11-6
- Part Number: ISC-1440H-6
- Injector Flow Rate: 1440cc/min
- Injector Height: 53mm
- Top O-Ring Diameter: 14mm
- Bottom O-Ring Diameter: 11mm
- Engine Configuration: 6 Cylinder
- Injector Type: High Impedance
- Valve Material: Stainless Alloy
- Compatible Fuels: Pump Gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Matching Technology: Fuel Injector Clinic Data Match Technology
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Calibration Fluid: CF-16B at 90 degrees F
- Includes: Six matched injectors, solder-in pigtails, Data Match Sheet, and all required O-rings
- Warranty: Lifetime Warranty against manufacturing defects
Features
- Custom 1440cc injector set for six-cylinder engines
- 53mm injector height with 14mm top and 11mm bottom O-ring configuration
- High impedance injector design
- Compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Excellent idle quality and precise short pulse width control
- Supports demanding high horsepower gasoline and E85 combinations
- Stainless alloy valve construction for superior durability and fuel compatibility
- Precisely matched using Fuel Injector Clinic's proprietary Data Match Technology
- Each injector individually serial numbered
- Detailed Data Match Sheet included for accurate ECU calibration
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid
- Includes solder-in pigtails for custom installations
- Protected by Fuel Injector Clinic's Lifetime Warranty
Fitment
Custom six-cylinder applications requiring:
- 53mm injector height
- 14mm top O-Ring diameter
- 11mm bottom O-Ring diameter
FAQs
What makes the Fuel Injector Clinic 1440cc injector unique?
The 1440cc injector fills the gap between FIC's 1200cc and 1650cc injectors, delivering excellent drivability, smooth idle quality, and the fuel capacity required for serious horsepower applications.
Which fuels are compatible with these injectors?
These injectors can safely operate with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels thanks to their stainless alloy valve construction.
What is included with every injector set?
Each kit includes six individually matched injectors, solder-in pigtails, all required O-rings, and a Data Match Sheet containing detailed flow and latency information for simplified ECU tuning.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic products backed by experienced enthusiasts who understand performance fuel systems. Whether you're building a high horsepower street car or a dedicated race vehicle, our knowledgeable team can help you select the correct injector package for your application.
If you have questions before placing your order, contact our team for expert assistance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

