Fuel Injector Clinic 650cc Fuel Injector Set - High Z (is165-0650h) - 1988-1998 Volkswagen / Audi 4 Cylinder 64mm
Upgrade the fuel system in your performance Volkswagen or Audi with the Fuel Injector Clinic 650cc High-Z Fuel Injector Set. Designed for compatible 1988-1998 VW/Audi four-cylinder applications using the 64mm injector configuration, the is165-0650h includes four 650cc saturated, high-impedance ball-and-seat injectors. Excellent linearity, short pulse width repeatability, and precise injector matching give tuners the consistent fuel delivery needed for a responsive, well-mannered performance combination.
Fuel Injector Clinic precisely matches the is165-0650h 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: is165-0650h
- Flow Rate: 650cc/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
- 650cc/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 excellent 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
650cc Performance with Data Matched Precision
A performance injector needs to provide more than additional fuel capacity. Consistency between cylinders and precise control at short pulse widths are critical for a clean calibration and strong drivability. Fuel Injector Clinic combines the 650cc/min capacity of the is165-0650h with excellent linearity, short pulse width repeatability, and proprietary Data Match Technology. Each injector is individually characterized, giving the ECU and tuner accurate information for controlling fuel delivery from idle and part throttle through higher-load performance driving.
Wiring Options
The is165-0650h requires an injector plug conversion. PGTUSC4 pigtails are included and can be soldered into the vehicle wiring harness to replace the existing injector plugs. For an installation without cutting or soldering the factory harness, optional PADPUtoJ4 plug-and-play adapters connect the injectors to the existing wiring. 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 is165-0650h 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 for accurate calibration.
Does the is165-0650h 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 is165-0650h, 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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