Fuel Injection Connection 2600CC/250LB Fuel Injector LS1 / LS6

Fuel Injection Connection 2600CC/250LB LS1/LS6 Fuel Injectors utilize the latest injector technology and are backed by advanced characterization data developed by Greg Banish of Calibrated Success. Drawing on decades of engineering experience with GM, Ford, and Chrysler, these injectors provide precise calibration data for exceptional drivability, excellent idle quality, and accurate fuel delivery in both street and racing applications.

Manufactured using brand-new injector cores and durable stainless alloy valves, these injectors are designed to support high-horsepower gasoline and E85 combinations while maintaining reliable performance. Every injector set is individually flow matched on one of Fuel Injection Connection's five precision flow benches and includes a unique code for downloading exact injector characterization data. Factory application O-rings are included where applicable, and every injector set is backed by a lifetime warranty against original manufacturing defects.

Key Features

Designed for LS1 and LS6 applications.
Utilizes the latest injector technology.
Advanced injector characterization data developed by Greg Banish of Calibrated Success.
Exceptional idle quality for street-driven vehicles.
Supports high-horsepower applications on gasoline and E85.
Compatible with pump gasoline, E85, and race fuels except Q fuels and fuels containing MTBE.
Durable stainless alloy valve construction.
Engineered specifically for E85 compatibility.
Manufactured using brand-new injector cores.
Individually flow matched on one of five precision flow benches.
Includes a unique code to download injector-specific characterization data.
Factory application O-rings included where applicable.
Backed by a lifetime warranty against original manufacturing defects.

Notes

Installation may require replacing the injector connector on the vehicle wiring harness.
A plug-and-play injector adapter is available for simplified installation.
For aftermarket or custom applications, verify injector height and O-ring configuration before ordering.
All Fuel Injection Connection injectors utilize brand-new injector cores.
The part number identifies injector size and fitment.
Example format: Injector Size/CC.Height.Top O-Ring Diameter.Bottom O-Ring Diameter.
Plug Type: DENSO
Sold Individually
Style: LS1, LS6
Off-road use only. High-performance fuel injectors are intended for off-road use only. Please refer to the manufacturer's Disclaimer and Warranty page for complete details.