Fuel Injector Clinic 2150cc High Impedance Fuel Injector Set (2007-2013 GM 4.8L / 5.3L / 6.0L Truck Engines) - IS305-2150H
When your GM truck build demands the highest possible fuel delivery without stepping into low impedance injectors, the Fuel Injector Clinic IS305-2150H High Impedance Fuel Injector Set is the ultimate solution. Designed specifically for 2007-2013 GM 4.8L, 5.3L, and 6.0L truck engines, this complete set of eight injectors flows an incredible 2150cc/min (200 lb/hr) at 43.5 PSI (3 Bar) and 2500cc/min (240 lb/hr) at the factory 58 PSI (4 Bar) fuel pressure. Utilizing Fuel Injector Clinic's latest injector technology, these injectors provide exceptional linearity, industry-leading short pulse width control, and outstanding drivability despite their massive fuel capacity.
This injector set includes PGTDEN8 injector pigtails for wiring harness conversion. If you prefer not to modify the factory harness, optional PADPDtoU8 Plug and Play adapters are available separately for installation without cutting or soldering. Fuel rail spacers are included for applications that require them. Fuel Injector Clinic also provides Plug and Play GM ECU calibration data for supported GM engine management systems to simplify tuning.
Unlike many extremely large injectors, the IS305-2150H uses Fuel Injector Clinic's proprietary Data Match Technology to dynamically match each injector during production. This dramatically improves injector control in the sub-2 millisecond pulse width range typically seen at idle and part throttle, making these injectors remarkably street-friendly for their size. Every injector is individually serial numbered and includes a comprehensive Data Match Sheet with injector-specific flow and latency information.
Quick Specs
- Part Number: IS305-2150H
- Application: 2007-2013 GM 4.8L, 5.3L, and 6.0L Truck Engines
- Injector Quantity: 8
- Injector Flow Rate: 2150cc/min (200 lb/hr) at 43.5 PSI (3 Bar)
- Injector Flow Rate: 2500cc/min (240 lb/hr) at OE 58 PSI (4 Bar)
- Injector Type: High Impedance (Saturated)
- Includes PGTDEN8 injector pigtails
- Optional PADPDtoU8 Plug and Play adapters available
- Fuel rail spacers may be required (included)
- Plug and Play GM ECU calibration data available
- Fuel Injector Clinic Dynamic Data Match Technology
- Each injector individually serial numbered
- Detailed Data Match Sheet included
- Flow tested at 43.5 PSI (3 Bar)
- Tested using CF-16B calibration fluid at 90 degrees Fahrenheit
- Application-specific O-rings included
- Lifetime warranty against manufacturing defects
Features
- Designed specifically for 2007-2013 GM 4.8L, 5.3L, and 6.0L truck engines
- Flows 2150cc/min (200 lb/hr) at 43.5 PSI and 2500cc/min (240 lb/hr) at OE 58 PSI fuel pressure
- Largest high impedance injectors available from Fuel Injector Clinic
- Exceptional sub-2 millisecond pulse width control for improved idle quality and drivability
- Fuel Injector Clinic Dynamic Data Match Technology provides industry-leading injector consistency
- Each injector is individually serial numbered with an included Data Match Sheet
- Latest high impedance injector technology with excellent linearity and repeatability
- Plug and Play GM ECU calibration data available
- Includes PGTDEN8 injector pigtails for wiring harness conversion
- Optional PADPDtoU8 Plug and Play adapters available for installation without cutting or soldering
- Fuel rail spacers included for applications that require them
- Brand-new injectors provide greater reliability than remanufactured core injectors
- Application-specific O-rings included
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
Important Fuel Compatibility Information
Do NOT use these injectors with VP Import, Q16, or any other MTBE oxygenated fuels. The internal seal used in the 2150cc injector can swell when exposed to MTBE, significantly restricting injector flow and rendering the injector unsuitable for those fuels.
These injectors are compatible with gasoline and E85. When using E85 or other alcohol-based fuels, Fuel Injector Clinic recommends following proper storage and maintenance procedures to minimize potential corrosion during extended periods of inactivity.
Fitment
- 2007 GM 4.8L Truck Engine
- 2008 GM 4.8L Truck Engine
- 2009 GM 4.8L Truck Engine
- 2010 GM 4.8L Truck Engine
- 2011 GM 4.8L Truck Engine
- 2012 GM 4.8L Truck Engine
- 2013 GM 4.8L Truck Engine
- 2007 GM 5.3L Truck Engine
- 2008 GM 5.3L Truck Engine
- 2009 GM 5.3L Truck Engine
- 2010 GM 5.3L Truck Engine
- 2011 GM 5.3L Truck Engine
- 2012 GM 5.3L Truck Engine
- 2013 GM 5.3L Truck Engine
- 2007 GM 6.0L Truck Engine
- 2008 GM 6.0L Truck Engine
- 2009 GM 6.0L Truck Engine
- 2010 GM 6.0L Truck Engine
- 2011 GM 6.0L Truck Engine
- 2012 GM 6.0L Truck Engine
- 2013 GM 6.0L Truck Engine
Installation and Connector Information
This injector set requires changing the injector connectors on your engine wiring harness. The included PGTDEN8 pigtails can be soldered onto the factory harness, or optional PADPDtoU8 Plug and Play adapters can be purchased separately to provide a true plug-and-play installation without cutting or soldering.
Fuel Injector Clinic specifies this connector conversion because it uses brand-new, unused injectors instead of remanufactured or core-program injectors. This approach delivers superior long-term reliability and consistent performance for demanding racing and high-horsepower applications.
FAQs
Can I use these injectors with VP Import or Q16 race fuel?
No. These injectors should not be used with VP Import, Q16, or any fuel containing MTBE oxygenates because the internal seal can swell, restricting fuel flow and damaging injector performance.
Will such a large injector still idle smoothly?
Yes. Fuel Injector Clinic's Dynamic Data Match Technology significantly improves sub-2 millisecond pulse width control, allowing excellent idle quality, drivability, and easier tuning compared to many injectors in this flow range.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic products backed by competitive pricing, fast shipping, and expert technical support. Whether you're building a street truck, drag truck, or all-out race combination, our experienced staff can help you choose the proper injectors and supporting fuel system components for your horsepower goals.
Questions about injector sizing or installation?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
