FiTech Loaded LS3 Aluminum Intake Manifold 500HP Kit (70073)

Description

The FiTech Loaded LS3 Aluminum Intake Manifold 500HP Kit (70073) offers a comprehensive solution for those looking to install a fuel-injected induction system on their LS engine. Designed for both DIY enthusiasts and professional tuners, this kit provides all necessary components, eliminating the hassle of sourcing mismatched parts. Rated for engines producing up to 500 horsepower, it simplifies the transition to EFI.

KEY FEATURES AND BENEFITS:

• Complete Induction System: Features a low-profile aluminum intake manifold, high-flow fuel rails, and flow-matched components.
• High-Performance Fuel Delivery: Includes 36 lbs/hr injectors and a 92mm cable-operated throttle body for enhanced airflow.
• Optimized Compatibility: Matched components ensure optimal performance and easy installation.
• Simplified Installation: Designed to streamline the EFI transition for better engine performance.

SPECIFICATIONS:

• Engine Compatibility: Cathedral Port LS1/LS2/LS6
• Horsepower Rating: Up to 500 HP
• Throttle Body Size: 92mm
• Injector Flow Rate: 36 lbs/hr
• Material: Aluminum
• Finish: Black anodized
• Operating RPM Range: 1,500-6,500
• Weight: 24 lbs
• Dimensions: 29 × 17 × 11 inches

HOW TO USE:

• Preparation: Ensure your LS engine is ready for intake manifold installation. Disconnect the battery.
• Remove Old Intake: Take out the existing intake manifold and related components. Clean the engine’s intake ports.
• Install New Manifold: Place the FiTech 70073 manifold onto the engine, using the included O-ring seals and hardware. Secure the manifold according to the manufacturer’s torque specifications.
• Connect Fuel System: Attach the billet fuel rails and connect the 36 lbs/hr injectors. Connect the fuel crossover and AN fittings.
• Install Throttle Body: Mount the 92mm throttle body. Connect the throttle cable, TPS, and IAC motor.
• Final Checks: Double-check all connections and ensure everything is securely fastened. Reconnect the battery.
• ECU Setup: Connect your chosen Engine Control Unit (ECU) to the system, and program it as needed.
• Test Run: Start the engine and check for any leaks or issues. Make adjustments to the ECU as required.

BENEFITS OF USING THE FITECH LOADED LS3 ALUMINUM INTAKE MANIFOLD 500HP KIT (70073):

• Simplified EFI installation process for ease of use.
• Elimination of mismatched parts, ensuring compatibility.
• Improved engine performance across the powerband.
• Complete kit with all necessary components included.
• High-quality materials and construction for durability.

FEATURES:

• Low-Profile Construction: Aluminum design with TIG welding for strength and lightweight performance.
• Professional Finish: Black anodized finish with embossed FiTech logo for a clean look.
• Enhanced Airflow: Parabolic inlet machining on the throttle body for optimized airflow.
• Smooth Actuation: Progressive linkage pulley with a double-return spring on the throttle body.
• Secure Sealing: CNC-machined surfaces with O-ring gaskets for a tight fit.
• Robust Fuel Delivery: Billet fuel rails with AN fittings included for reliable fuel flow.
• Versatile Design: Machined supplemental bosses for added flexibility and customization.
• Designed for Performance: Optimized for a 1,500 to 6,500 RPM powerband using flow-matched injectors.