Fuel Injector Clinic 1000cc High Impedance Fuel Injector Set (2007-2013 GM 4.8L / 5.3L / 6.0L Truck Engines) - IS305-1000H
Give your 2007-2013 GM 4.8L, 5.3L, or 6.0L truck engine the fuel capacity needed for serious horsepower with the Fuel Injector Clinic IS305-1000H High Impedance Fuel Injector Set. This complete set of eight injectors flows 1000cc/min (85 lb/hr) at 43.5 PSI (3 Bar) and 1040cc/min (100 lb/hr) at the factory 58 PSI (4 Bar) fuel pressure. Utilizing the latest injector technology, these injectors provide outstanding linearity, excellent short pulse width repeatability, and smooth drivability for naturally aspirated, turbocharged, supercharged, and E85-capable performance applications.
This injector set features easy-to-install, drop-in fitment with the factory style connector. No plug conversion is required. Depending on your application, fuel rail spacers may be required, and the necessary spacers are included with the kit. Plug and Play GM ECU calibration data is also available from Fuel Injector Clinic for supported GM engine management systems, making tuning faster and easier.
Each injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered and includes a comprehensive Data Match Sheet with injector-specific flow and latency values, providing some of the most accurate injector matching available in the industry.
Quick Specs
- Part Number: IS305-1000H
- Application: 2007-2013 GM 4.8L, 5.3L, and 6.0L Truck Engines
- Injector Quantity: 8
- Injector Flow Rate: 1000cc/min (85 lb/hr) at 43.5 PSI (3 Bar)
- Injector Flow Rate: 1040cc/min (100 lb/hr) at OE 58 PSI (4 Bar)
- Injector Type: High Impedance (Saturated)
- Drop-in factory style connector
- No plug conversion required
- Fuel rail spacers may be required (included)
- Plug and Play GM ECU calibration data available
- Fuel Injector Clinic 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 1000cc/min (85 lb/hr) at 43.5 PSI and 1040cc/min (100 lb/hr) at OE 58 PSI fuel pressure
- Easy drop-in installation with the factory style connector
- No wiring modifications or plug conversion required
- Fuel rail spacers included for applications that require them
- Latest high impedance injector technology provides excellent linearity and repeatability
- Superior short pulse width control for outstanding idle quality and drivability
- Fuel Injector Clinic Data Match Technology ensures precise injector-to-injector consistency
- Each injector is individually serial numbered with an included Data Match Sheet
- Plug and Play GM ECU calibration data available for supported applications
- Application-specific O-rings included for proper installation
- Easy to tune for high-performance street and race applications
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
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
FAQs
Do these injectors require wiring modifications?
No. The IS305-1000H features drop-in installation with the factory style connector, so no plug conversion or wiring changes are required. Some applications may require the included fuel rail spacers.
Is ECU calibration data available?
Yes. Fuel Injector Clinic provides Plug and Play GM ECU calibration data for supported GM engine management systems, making tuning easier while maintaining excellent idle quality and drivability.
Why Buy From Beefcake Racing?
Beefcake Racing is your trusted source for genuine Fuel Injector Clinic fuel injectors. We offer competitive pricing, fast shipping, and knowledgeable technical support to help you select the ideal injectors and supporting fuel system components for your GM truck performance build.
Questions about injector sizing or installation?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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