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The Fuel Injector Clinic 1650cc High-Z Injector Set is designed for Gen II Small Block Chevy LT1 and LT4 V8 engines, flowing 1650cc/min at 3 bar (43.5 psi) and 1900cc/min at OE 58 psi. This set is built for enthusiasts seeking high-flow fuel delivery with E85 and race fuel compatibility while maintaining street drivability.
Free shipping on this injector set.
The Fuel Injector Clinic 1650cc high-impedance injector set features drop-in fitment with factory style connectors for Gen II Small Block Chevy LT1 and LT4 V8 applications, requiring no plug conversion. Each injector is built on a high impedance Bosch core and utilizes stainless alloy valve construction, making it fully compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels.
Every set is precisely flow tested and matched using Fuel Injector Clinic's proprietary Data Match Technology, with individual serial numbers and complete latency value information provided on the included Data Match Sheet. These saturated injectors deliver superior short pulse width control for excellent idle performance and street drivability.
This product includes free shipping. Please note that tuning is required after installing larger injectors; FIC provides plug-and-play GM ECU data and Max Redline can tune the vehicle for the new injectors via log-based remote tuning or in-shop.
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.
Are these injectors compatible with E85 and race fuels?
Yes, Fuel Injector Clinic injectors are fully compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels thanks to their stainless alloy valve construction.
Is tuning required after installation?
Tuning is required when changing injectors. FIC provides plug-and-play GM ECU data and Max Redline can tune the car for the new injectors through log-based remote tuning or in-shop.
How are these injectors matched?
Each set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology, with individual serial numbers and results provided on a Data Match Sheet.
Call Max Redline / American Muscle Performance at 954-507-6261 or email Sales@americanmuscleperformance.net.
