Fuel Injector Clinic 1200cc-D High-Z Injector Set for GM LS3 / LS7 / LSA / L76 / L92 / L99 (8) - IS303-1200H-D
Always the correct part
We know our products
Mounting, Balancing
Free shipping on all order
The Fuel Injector Clinic 540cc High-Z Injector Set flows 52 lbs/hr (540cc/min) at 3 bar and 60 lbs/hr (625cc/min) at 58 psi, designed for GM LS3, LS7, LSA, L76, L92, and L99 engines. This set is ideal for enthusiasts upgrading their fuel system who need precise flow matching and reliable drivability, backed by free shipping.
Free shipping on this injector set.
The Fuel Injector Clinic 540cc high-impedance injector set features saturated Bosch core injectors designed for drop-in plug fitment in specified GM applications. Each set includes 8 injectors that are precisely flow matched to within 1%. Individual flow results and numbers are listed on an included detailed flow sheet.
These injectors utilize the latest technology to provide superior short pulse width control, great linearity, and tight manufacturing tolerances for easy tuning and drivability. They are fully compatible with E85 fuel and include all necessary o-rings for factory applications.
Confirm your engine code before ordering - call us with your VIN if unsure.
Drop-in plug fitment - these injectors use the factory-style connector, so no plug conversion is required. All o-rings needed for the factory application are included.
Larger injectors require a tune. FIC provides plug-and-play GM ECU injector data, and Max Redline can dial in your car with log-based remote tuning or in-shop tuning at our Pompano Beach, FL shop.
Is tuning required after installation?
Yes, tuning is required when changing injectors to properly calibrate for the new flow rate and ECU data.
Are these injectors E85 compatible?
Yes, these injectors are fully compatible with E85 fuel.
How do I get the tuning data for these injectors?
Fuel Injector Clinic provides plug-and-play GM ECU data, and Max Redline can tune your car for the new injectors through log-based remote tuning or in-shop service.
Call Max Redline / American Muscle Performance at 954-507-6261 or email Sales@americanmuscleperformance.net.