Fuel Injector Clinic 775cc Fuel Injector Set - High Z (is165-0775h) - 1988-1998 Volkswagen / Audi 4 Cylinder 64mm
Upgrade the fuel system in your performance Volkswagen or Audi with the Fuel Injector Clinic 775cc High-Z Fuel Injector Set. Designed for compatible 1988-1998 VW/Audi four-cylinder applications using the 64mm injector configuration, the is165-0775h includes four 775cc saturated, high-impedance ball-and-seat injectors. Excellent linearity, short pulse width repeatability, and precise injector matching provide the consistent fuel delivery needed for performance tuning while maintaining the control that matters for idle, part-throttle response, and street drivability.
Fuel Injector Clinic precisely matches the is165-0775h set using proprietary Data Match Technology. Each injector is individually serial numbered, and the included Data Match Sheet provides detailed flow matching and latency information. FIC flow tests and rates these injectors at 43.5 PSI, or 3 Bar, at 90 degrees F fuel temperature using CF-16B calibration fluid. The set includes PGTUSC4 solder-in pigtails, with optional PADPUtoJ4 plug-and-play adapters available for connecting the injectors without cutting or soldering the factory injector wiring. Required O-rings for the listed factory application are included, and every injector is backed by Fuel Injector Clinic's lifetime warranty against failure caused by defects in original manufacture.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is165-0775h
- Flow Rate: 775cc/min
- Application: Volkswagen / Audi 4-cylinder
- Injector Height: 64mm
- Injector Type: Saturated / High Impedance / High-Z
- Injector Design: Ball and seat
- Quantity: Set of 4 injectors
- Flow Matching: Fuel Injector Clinic Data Match Technology
- Test Pressure: 43.5 PSI / 3 Bar
- Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Injector Identification: Individually serial numbered
- Included Data: Data Match Sheet with flow matching and latency information
- Included Wiring: PGTUSC4 solder-in pigtails
- Optional Wiring: PADPUtoJ4 plug-and-play adapters
- Seals: Includes O-rings required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- 775cc/min flow capacity for performance Volkswagen and Audi four-cylinder applications
- 64mm injector configuration
- Complete matched set of four injectors
- Saturated, high-impedance ball-and-seat injector design
- Excellent linearity and short pulse width repeatability
- Superior short pulse width control supports accurate tuning and strong drivability
- Fuel Injector Clinic Data Match Technology provides precise injector matching
- Each injector is individually serial numbered
- Data Match Sheet provides detailed flow matching and latency information
- Flow tested and rated at 43.5 PSI, or 3 Bar, at 90 degrees F using CF-16B calibration fluid
- Includes PGTUSC4 solder-in pigtails
- Optional PADPUtoJ4 plug-and-play adapters eliminate the need to cut or solder the factory injector wiring
- Includes O-rings required for the listed factory application
- Uses brand-new injectors rather than remanufactured or core-program injectors
- Covered by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
775cc Performance with Data Matched Precision
Increasing injector capacity is only part of building a properly controlled performance fuel system. Consistent behavior between cylinders and accurate fueling at short pulse widths are critical for tuning and drivability. The is165-0775h combines 775cc/min flow capacity with Fuel Injector Clinic's Data Match Technology, excellent linearity, and short pulse width repeatability. Each injector is individually characterized so the tuner has detailed matching and latency information for controlling fuel delivery throughout the operating range.
Wiring Options
The is165-0775h requires an injector plug conversion. PGTUSC4 pigtails are included and can be soldered into the vehicle wiring harness to replace the existing injector plugs. Optional PADPUtoJ4 plug-and-play adapters provide an alternative that connects the injectors to the existing harness without cutting or soldering. Fuel Injector Clinic uses brand-new, unused injectors for its performance applications rather than relying on remanufactured or core-program injectors.
Fitment
- 1988 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1989 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1990 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1991 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1992 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1993 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1994 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1995 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1996 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1997 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
- 1998 Volkswagen / Audi 4-cylinder applications requiring 64mm injectors
Fitment Note: This injector set is intended for compatible 1988-1998 Volkswagen and Audi four-cylinder applications using the 64mm injector configuration. If your vehicle uses an aftermarket fuel rail or another non-standard fuel-system setup, contact Beefcake Racing before ordering to verify proper injector fitment.
FAQs
How does Fuel Injector Clinic match the is165-0775h injector set?
Fuel Injector Clinic uses proprietary Data Match Technology to precisely match the injectors within the set. Each injector is individually serial numbered, and the supplied Data Match Sheet provides detailed flow matching and latency information to support accurate ECU calibration.
Does the is165-0775h require an injector plug conversion?
Yes. PGTUSC4 solder-in pigtails are included for replacing the existing injector plugs. Optional PADPUtoJ4 plug-and-play adapters can be used instead to connect the injectors without cutting or soldering the factory injector wiring.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing can help you select the correct Fuel Injector Clinic injectors and supporting fuel-system components for your Volkswagen or Audi performance build. If you have questions about the is165-0775h, injector sizing, the 64mm configuration, wiring adapters, or fuel-system compatibility, email sales@beefcakeracing.com or call 1-855-827-7223 for assistance.
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