Fuel Injector Clinic 1400cc High-Z Injector Set for GM LS1 / LS6 (8) - IS301-1400H

The Fuel Injector Clinic 1400cc high-impedance injector set delivers 1400cc/min at 3 bar and 160 lbs/hr at OE 58 psi, designed for GM Gen III LS1 and LS6 V8 engines. This set is built for enthusiasts needing precise fuel delivery for gasoline, E85, and race fuels with free shipping from Max Redline.

Free shipping on this injector set.

Overview

The Fuel Injector Clinic 1400cc high-impedance injector set utilizes high-impedance Bosch core injectors featuring Data Match Technology. Each injector is individually serial numbered and paired with a complete data sheet for accurate flow matching and latency values. Designed around a stainless alloy valve construction, these injectors handle pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels.

This set fits GM Gen III LS1 and LS6 V8 engines, including applications like the 1997-2004 Corvette C5 and 1998-2002 Camaro and Firebird using LS1-style injectors. They offer superior short pulse width control and reliable idle performance in street-driven cars. Every set includes all necessary o-rings to fit the factory application.

Tuning is required after installing larger injectors. FIC provides plug-and-play GM ECU data, and Max Redline can tune your car for the new injectors via log-based remote tuning or in-shop service at American Muscle Performance in Pompano Beach, FL. Free shipping is included with this order.

Specifications

• Part Number: IS301-1400H
• Flow Rate at 43.5 psi (3 bar): 1400cc/min (140 lbs/hr)
• Flow Rate at OE 58 psi (4 bar): 1700cc/min (160 lbs/hr)
• Impedance: High Impedance (Saturated) / High-Z
• Quantity: Set of 8 injectors
• Flow Matching: Data Match Technology with individual serial numbers and results sheet
• E85 Compatible: Yes
• Connector / Pigtails: Solder-in pigtails (PGTUSC8) included, or optional plug-and-play adapters (PADPUtoJ8) available
• Warranty: Lifetime warranty against original manufacture defects

Fitment

• GM Gen III LS1 / LS6 V8 engines with LS1-style injectors - 1997-2004 Chevrolet Corvette C5, 1998-2002 Chevrolet Camaro / Pontiac Firebird

Wiring

FIC ships these injectors with a different connector than the factory LS1 harness. Choose your wiring option above:

• Solder-In Pigtails (PGTUSC8) - Included - $1,470.00
• Plug & Play Adapters to Stock Harness (PADPUtoJ8) - $1,560.00

The solder-in pigtails replace the plugs on your harness; the plug & play adapters convert between the injector and stock harness plugs with no cutting or soldering.

Tuning Required

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.

FAQ

Are these injectors compatible with E85 and race fuels?
Yes, these injectors are compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels due to their stainless alloy valve construction.

Is tuning required after installation?
Tuning is required when changing to larger 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 our Pompano Beach, FL shop.

What warranty is included with these injectors?
Yes, every injector set is covered against failure caused by defects in original manufacture by a lifetime warranty.

Questions?

Call Max Redline / American Muscle Performance at 954-507-6261 or email Sales@americanmuscleperformance.net.