Fuel Injector Clinic 2150cc High Impedance Fuel Injector Set for LS2 Engines (IS302-2150H)
The Fuel Injector Clinic IS302-2150H is the ultimate fueling solution for extreme horsepower LS2 engine combinations. This complete set of eight saturated high impedance fuel injectors is engineered for racers and builders who require massive fuel delivery without sacrificing idle quality or low-speed drivability. As the largest high impedance injectors offered by Fuel Injector Clinic, the IS302-2150H utilizes the latest injector technology and advanced Data Match Technology to provide exceptional short pulse width control, allowing for smoother idle and improved part-throttle operation despite their enormous flow capacity.
Each injector is dynamically matched using Fuel Injector Clinic's proprietary Data Match Technology and individually serial numbered to ensure exceptional cylinder-to-cylinder consistency. Every set includes a comprehensive Data Match Sheet with detailed flow and latency values for precise ECU calibration. This kit includes PGTDEN8 injector pigtails for wiring conversion, while optional PADPDtoU8 Plug and Play adapters are available separately for installers who prefer a no-cut installation. Plug and Play GM ECU calibration data is also available directly from Fuel Injector Clinic.
Quick Specs
- Manufacturer: Fuel Injector Clinic
- Part Number: IS302-2150H
- Application: LS2 Engines
- Injector Quantity: Set of 8
- Injector Type: Saturated High Impedance (High-Z)
- Flow Rate: 2150 cc/min (200 lb/hr) @ 43.5 PSI (3 Bar)
- Flow Rate: 2500 cc/min (240 lb/hr) @ 58 PSI (4 Bar)
- Installation: Wiring conversion required
- Included: PGTDEN8 injector pigtails
- Optional Accessory: PADPDtoU8 Plug and Play adapters available separately
- Matching Technology: Fuel Injector Clinic Data Match Technology
- Flow Testing: Tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit
- Compatible Fuels: Pump gasoline and E85
- ECU Support: Plug and Play GM ECU calibration data available from Fuel Injector Clinic
- Included: All required O-rings for the factory application
- Warranty: Lifetime warranty against defects in original manufacture
Features
- Designed specifically for LS2 engine applications.
- Complete set of eight saturated high impedance fuel injectors.
- 2150 cc/min (200 lb/hr) flow rate at 43.5 PSI (3 Bar).
- 2500 cc/min (240 lb/hr) flow rate at the OE 58 PSI (4 Bar) fuel pressure.
- Largest high impedance injectors offered by Fuel Injector Clinic.
- Latest injector technology with exceptional short pulse width control.
- Matched using Fuel Injector Clinic's proprietary Data Match Technology.
- Each injector is individually serial numbered.
- Includes a comprehensive Data Match Sheet with flow matching and latency values.
- Includes PGTDEN8 injector pigtails.
- Optional PADPDtoU8 Plug and Play adapters available separately.
- Plug and Play GM ECU calibration data available from Fuel Injector Clinic.
- Includes all required O-rings for factory installation.
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Important Fuel Compatibility
The IS302-2150H is compatible with pump gasoline and E85. Due to the injector's internal seal design, do not use VP Import, Q16, or any other MTBE oxygenated race fuels. Exposure to MTBE oxygenated fuels can cause the internal seal to swell, significantly reducing injector flow and performance.
If the injectors will be used with E85 or other alcohol-based fuels, Fuel Injector Clinic recommends following proper storage and maintenance procedures to minimize the possibility of corrosion during extended periods of non-use.
Fitment
LS2 Engines
FAQs
Do these injectors require wiring modifications?
Yes. The IS302-2150H includes PGTDEN8 injector pigtails for wiring conversion. Optional PADPDtoU8 Plug and Play adapters are available separately if you prefer to avoid cutting or soldering the factory harness.
Can these injectors be used with Q16 or VP Import fuel?
No. These injectors should not be used with Q16, VP Import, or any other MTBE oxygenated race fuels. They are designed for pump gasoline and E85, and MTBE fuels can damage the internal seal and reduce injector performance.
Why Buy From Beefcake Racing?
Beefcake Racing proudly supplies genuine Fuel Injector Clinic fuel system components backed by expert technical support, competitive pricing, and fast shipping. Whether you're building an all-out LS2 drag car or an extreme forced induction race engine, our experienced team can help you select the correct injectors and supporting fuel system components for your horsepower goals.
Need help designing your complete fuel system? Contact our knowledgeable team before placing your order.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

