LS1 Fuel Injector Clinic Injector Set includes 8 x 775cc/min injectors (74 lbs/hr) at 3 bar (43.5 PSI) fuel pressure, and 85 lbs/hr (900cc/min) at OE 58 PSI (4 bar) fuel pressure. These are saturated / high-impedance injectors designed for excellent performance, consistency, and drivability.

This set includes pigtails (PGTUSC8), or you may choose optional Plug & Play adapters (PADPUtoJ8) for a no-cut, no-solder installation.

Built using the latest injector technology, these injectors deliver excellent linearity, superior short pulse width repeatability, and precise fuel control, making them easy to tune and highly effective for both street and performance applications. Plug-and-Play GM ECU data is also available on our website for simplified setup and calibration.

Each injector set is precisely matched using Fuel Injector Clinic’s proprietary Data Match Technology. Every injector is individually serial-numbered, and a Data Match Sheet is included, providing detailed flow matching and latency data—offering some of the most complete injector balancing information available in the industry.

Fuel Injector Clinic injectors are flow tested and rated at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90°F fuel temperature, ensuring accuracy and consistency.

Superior short pulse width control, advanced matching technology, and high manufacturing standards help provide excellent drivability, smooth idle quality, and reliable tuning performance.

These injectors come pre-configured with all required O-rings to fit the factory application for the listed vehicle. If you are running aftermarket fuel rails, custom setups, or non-standard applications, please contact us prior to ordering to ensure proper fitment.

Every injector is backed by Fuel Injector Clinic’s lifetime warranty, covering failures caused by defects in original manufacturing.

Wiring Harness / Plug Information:
This injector set requires changing the injector plug on your vehicle’s wiring harness. This can be done by installing the included pigtails through soldering, replacing the factory plugs, or by purchasing the optional Plug & Play adapters, which allow conversion without cutting or soldering.

This plug conversion is necessary because Fuel Injector Clinic exclusively uses brand-new, unused injectors for performance applications. Unlike remanufactured or core-based injectors, this approach helps reduce the risk of failure and ensures maximum reliability and performance.