Fuel Injector Clinic 775cc High Impedance Fuel Injector Set (2007-2013 GM 4.8L / 5.3L / 6.0L Truck Engines) - IS305-0775H
Whether you're building a boosted street truck or upgrading your fuel system for higher horsepower, the Fuel Injector Clinic IS305-0775H High Impedance Fuel Injector Set delivers the precision, reliability, and fuel capacity serious performance enthusiasts demand. Designed specifically for 2007-2013 GM 4.8L, 5.3L, and 6.0L truck engines, this complete set of eight injectors flows 775cc/min (74 lb/hr) at 43.5 PSI (3 Bar) and 900cc/min (85 lb/hr) at the factory 58 PSI (4 Bar) fuel pressure. Utilizing the latest injector technology, these injectors provide excellent linearity, exceptional short pulse width repeatability, and smooth drivability across the entire RPM range.
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. Fuel Injector Clinic also provides Plug and Play GM ECU calibration data for supported applications, helping reduce tuning time while maximizing performance.
Each injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered and supplied with a detailed Data Match Sheet containing injector-specific flow and latency values, providing some of the most accurate injector matching available in the performance industry.
Quick Specs
- Part Number: IS305-0775H
- Application: 2007-2013 GM 4.8L, 5.3L, and 6.0L Truck Engines
- Injector Quantity: 8
- Injector Flow Rate: 775cc/min (74 lb/hr) at 43.5 PSI (3 Bar)
- Injector Flow Rate: 900cc/min (85 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 775cc/min (74 lb/hr) at 43.5 PSI and 900cc/min (85 lb/hr) at OE 58 PSI fuel pressure
- Easy drop-in installation using 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 delivers exceptional linearity and repeatability
- Superior short pulse width control provides excellent 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 GM applications
- Application-specific O-rings included for proper installation
- Easy to tune for naturally aspirated, supercharged, turbocharged, and E85 performance combinations
- 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 any wiring modifications?
No. The IS305-0775H features true drop-in installation with the factory style connector, eliminating the need for wiring modifications or plug conversion. Fuel rail spacers are included for applications that require them.
What is included with this injector set?
Each kit includes eight precisely matched injectors, application-specific O-rings, fuel rail spacers when needed, and an individual Data Match Sheet with injector-specific flow and latency information. Plug and Play GM ECU calibration data is also available from Fuel Injector Clinic.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic products backed by competitive pricing, fast shipping, and knowledgeable technical support. Whether you're building a street truck, tow rig, drag truck, or boosted race combination, our team can help you choose the right 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
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