Fuel Injector Clinic 660cc High Impedance Custom Fuel Injector Set for 4-Cylinder Engines - 38mm Shorty (ISC-0660H-SP-4)
The Fuel Injector Clinic ISC-0660H-SP-4 is a premium custom-matched fuel injector set designed for 4-cylinder performance engines requiring 38mm shorty-height injectors. Featuring four precision-matched 660cc/min high impedance injectors, this custom set is ideal for turbocharged, supercharged, and naturally aspirated performance applications where exceptional fuel control, consistent flow, and reliable tuning are critical.
Every injector set is individually built and precisely flow matched to within 1% using Fuel Injector Clinic's advanced testing procedures. Each injector is serial numbered and supplied with a detailed flow sheet documenting its individual performance. Superior short pulse width control, excellent manufacturing consistency, and outstanding idle quality make these injectors easy to calibrate while providing excellent drivability. Every 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-0660H-SP-4
- Product Code: 0660-38-11-11-4
- Application: Custom 4-Cylinder Engine Applications
- Injector Quantity: 4
- Injector Size: 660cc/min
- Injector Height: 38mm Shorty
- Top O-ring Diameter: 11mm
- Bottom O-ring Diameter: 11mm
- Impedance: High Impedance (Saturated)
- Flow Matching: Matched to within 1%
- Flow Testing: Tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit
- Included: Detailed flow sheet and solder-in wiring pigtails
- O-rings: Included as required for the specified application
- Warranty: Lifetime manufacturer's warranty
Features
- Complete set of four 660cc/min high impedance fuel injectors
- Designed for custom 4-cylinder engine applications
- 38mm shorty injector body
- 11mm top and bottom O-ring configuration
- Precision flow matched to within 1%
- Each injector individually serial numbered
- Detailed injector flow sheet included
- Excellent short pulse width control for smooth idle and outstanding drivability
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid
- Includes solder-in wiring pigtails
- O-rings included for the specified application
- Backed by Fuel Injector Clinic's lifetime warranty
Application Notes
This is a custom injector set intended for 4-cylinder applications using 38mm shorty injectors with 11mm upper and lower O-rings. Because every custom fuel system is different, Fuel Injector Clinic recommends contacting their technical staff before ordering to verify the correct injector configuration for your engine and fuel system. This injector set includes solder-in wiring pigtails for installation.
FAQs
Are these injectors designed for a specific vehicle?
No. The ISC-0660H-SP-4 is a custom injector set intended for aftermarket 4-cylinder engine combinations that utilize 38mm shorty injectors with 11mm upper and lower O-rings.
What is included with this injector set?
Each set includes four precision flow-matched injectors, a detailed individual flow sheet, solder-in wiring pigtails, the required O-rings for the specified application, and Fuel Injector Clinic's lifetime warranty.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic fuel system components backed by knowledgeable technical support. If you're building a custom fuel system and need help selecting the proper injector configuration, our team is here to help ensure you get the right components for your application.
Need assistance before ordering?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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