Fuel Injector Clinic 1650cc Fuel Injector Set - High Z (is147-1650h) - 2020-2026 Toyota Supra 5th Gen J29 / DB
Give your 5th Gen Supra fuel system the capacity to support serious horsepower without giving up the precise control needed for street drivability. The Fuel Injector Clinic 1650cc High-Z Fuel Injector Set is engineered for 2020-2026 Toyota Supra J29 / DB applications and includes six 1650cc high-impedance Ball and Seat injectors designed to fit the OEM fuel rail. Excellent linearity, short pulse width repeatability, and FIC's advanced injector matching make the is147-1650h an excellent choice for high-output Supra builds that demand substantial fuel delivery along with predictable tuning and refined low-pulse-width operation.
Fuel Injector Clinic's 1650cc injector uses stainless alloy valve construction for broad fuel compatibility and is FIC's largest high-impedance injector compatible with all race fuels. It can be used with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Every injector is individually serial numbered and precisely matched using Fuel Injector Clinic's proprietary Data Match Technology, with detailed flow matching and latency information supplied on the included Data Match Sheet. 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.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is147-1650h
- Flow Rate: 1650cc/min
- Application: Toyota Supra 5th Gen J29 / DB
- Fuel Rail Fitment: Fits OEM fuel rail
- Injector Type: High Impedance / High-Z
- Injector Design: Ball and Seat
- Quantity: Set of 6 injectors
- Valve Construction: Stainless alloy
- 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
- Fuel Compatibility: Pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Injector Identification: Individually serial numbered
- Included Data: Data Match Sheet with flow matching and latency information
- Included Wiring: PGT JET6 pigtails
- Seals: Includes O-rings required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- 1650cc/min flow capacity for high-horsepower 5th Gen Toyota Supra builds
- Six-injector set engineered to fit the OEM fuel rail
- High-impedance Ball and Seat injector design
- Excellent idle performance for properly tuned street-driven performance applications
- Excellent linearity for consistent fuel delivery throughout the injector operating range
- Strong short pulse width repeatability for precise low-pulse-width fueling
- Superior short pulse width control helps provide excellent drivability
- Stainless alloy valve construction provides broad fuel compatibility
- Compatible with pump gasoline and E85
- Compatible with Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Fuel Injector Clinic Data Match Technology provides precise injector matching
- Each injector is individually serial numbered for identification and data tracking
- Detailed Data Match Sheet provides 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 PGT JET6 pigtails
- Includes O-rings required for the listed factory application
- Covered by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
Fuel Compatibility
The is147-1650h offers especially broad fuel flexibility for a high-flow injector. Fuel Injector Clinic states that its 1650cc high-impedance injector can be used with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Its stainless alloy valve construction makes the 1650cc an excellent option for Supra builds that require serious fuel capacity while retaining flexibility when selecting gasoline, ethanol, or race-fuel combinations.
Fitment
- 2020 Toyota Supra 5th Gen J29 / DB
- 2021 Toyota Supra 5th Gen J29 / DB
- 2022 Toyota Supra 5th Gen J29 / DB
- 2023 Toyota Supra 5th Gen J29 / DB
- 2024 Toyota Supra 5th Gen J29 / DB
- 2025 Toyota Supra 5th Gen J29 / DB
- 2026 Toyota Supra 5th Gen J29 / DB
Fitment Note: The is147-1650h injector set is designed to fit the OEM fuel rail on the 5th Gen Toyota Supra J29 / DB. If your Supra uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering to verify proper injector fitment.
FAQs
What fuels can be used with Fuel Injector Clinic is147-1650h injectors?
Fuel Injector Clinic states that its 1650cc high-impedance injector is compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Stainless alloy valve construction provides the broad fuel compatibility needed for street and race applications.
How does Data Match Technology benefit the is147-1650h injector set?
Fuel Injector Clinic uses its proprietary Data Match Technology to precisely match the six injectors as a set. Each injector is individually serial numbered, and the supplied Data Match Sheet provides detailed flow matching and latency information, giving the tuner accurate injector data while helping deliver consistent fueling and excellent drivability.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing can help you select the right injectors and supporting fuel-system components for your 5th Gen Supra's horsepower goals, fuel choice, and overall combination. If you have questions about the Fuel Injector Clinic is147-1650h injector set, injector sizing, race-fuel compatibility, OEM fuel rail fitment, or an aftermarket fuel-system configuration, email sales@beefcakeracing.com or call 1-855-827-7223 for assistance.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

