FiTech 750HP Vortec EFI 4150 Flange Classic Black TMAP (30-21-615)

Description

FiTech 750HP Vortec EFI 4150 Flange Classic Black TMAP (30-21-615) offers a significant performance upgrade for small block Chevrolet engines, particularly those from the 1950s through the 1980s. This comprehensive kit replaces your traditional carburetor with a modern multi-port fuel injection system, resulting in improved horsepower, torque, fuel efficiency, and overall drivability. Rated for up to 750 horsepower on gasoline, this system is also compatible with Flex fuel, alcohol, and methanol, providing versatility for various engine builds and fuel options. The self-tuning ECU continuously optimizes the air-fuel ratio, ensuring peak performance across different driving conditions. Installation is simplified with the included wiring harness and a user-friendly 4.5″ touchscreen display for setup and monitoring.

KEY FEATURES AND BENEFITS:

• Multi-Port Fuel Injection: Delivers fuel directly to each cylinder’s intake port, maximizing combustion efficiency and improving throttle response.
• High Horsepower Capability: Supports engines producing up to 750 horsepower when using gasoline.
• Self-Tuning Functionality: The system automatically adjusts fuel delivery based on real-time data from the included wideband oxygen sensor.
• Multi-Fuel Compatibility: Designed to work with gasoline, Flex fuel, alcohol, and methanol, offering flexibility in fuel choice.
• Timing Control Compatibility: Allows the ECU to manage ignition timing (requires compatible ignition system), further enhancing performance and efficiency.
• Complete Kit: Includes an aluminum intake manifold, multi-port fuel rails, high-flow injectors, ECU, wiring harness, and necessary sensors (MAP, IAT, TPS, IAC).
• User-Friendly Interface: A 4.5″ touchscreen display simplifies setup, tuning adjustments, and real-time monitoring of engine parameters.
• Direct Carburetor Replacement: The 4-barrel throttle body with a 4150 flange makes it a straightforward replacement for many existing carburetor setups.

SPECIFICATIONS:

• Part Number: 30-21-615
• Fuel Injection Style: Multi-port
• Fuel Injection System Type: Single 4-Barrel Throttle Body (4150 Flange)
• Maximum Horsepower with Gas: 750
• Timing Control Compatible: Yes
• ECM Included: Yes
• Self Tuning: Yes
• User Tunable: Yes
• Intake Material: Aluminum
• Intake Color: Natural
• Engine Block Deck Height: Standard deck
• Multi-Port Fuel Rails Included: Yes
• Throttle Body Included: Yes
• Throttle Body Mounting Flange: 4-barrel square bore
• Venturi Quantity: 4
• Venturi Diameter (mm): 44.00
• Throttle Body Material: Cast aluminum
• Throttle Body Color: Black
• Injectors Included: Yes
• Calibration Module Included: Yes
• Wiring Harness Included: Yes
• Oxygen Sensor Included: Yes
• Fuel Pressure Regulator Included: No
• MAP Sensor Included: Yes
• IAT Sensor Included: Yes
• TPS Sensor Included: Yes
• IAC Motor Included: Yes
• Compatibility: Designed for small block Chevrolet engines from the 1950s-1980s with standard deck Vortec cylinder heads.

HOW TO USE:

1. Preparation: Ensure your engine is compatible with the system and gather all necessary tools and additional components (like a fuel system).
2. Intake Manifold Installation: Remove the existing intake manifold and carburetor. Install the FiTech aluminum intake manifold, ensuring proper gasket sealing and torque specifications.
3. Throttle Body and Fuel Rail Installation: Mount the FiTech throttle body onto the intake manifold. Install the fuel rails and connect the included injectors.
4. Sensor Installation: Install the MAP, IAT, TPS, and IAC sensors in their designated locations on the throttle body or intake manifold.
5. Wiring Harness Connection: Connect the wiring harness to the ECU and route the necessary wires to the sensors, ignition system (if using timing control), and power/ground sources.
6. Oxygen Sensor Installation: Install the wideband oxygen sensor in the exhaust system.
7. Fuel System Connection: Connect the fuel lines from your fuel pump (not included) to the fuel rails. A fuel pressure regulator (not included) may be required.
8. ECU Mounting: Mount the ECU in a safe and accessible location.
9. Touchscreen Display Connection: Connect the handheld touchscreen display to the ECU.
10. Initial Setup: Use the touchscreen display to input basic engine parameters and fuel type.
11. Engine Start and Self-Tuning: Start the engine and allow the self-tuning process to begin. Monitor engine parameters on the display and make any necessary adjustments as needed.

BENEFITS OF USING THE FITECH 750HP VORTEC EFI 4150 FLANGE CLASSIC BLACK TMAP (30-21-615):

• Upgrading to the FiTech 30-21-615 Ultra Port EFI system offers numerous advantages over traditional carburetors for your small block Chevy engine. Experience a noticeable increase in horsepower and torque, leading to improved acceleration and overall engine performance.
• The precise fuel delivery of the multi-port injection system contributes to better fuel efficiency, potentially saving you money at the pump.
• Engine starting, especially in cold conditions, is significantly improved, eliminating common carburetor-related starting issues.
• The system also provides smoother idle and enhanced drivability across various RPM ranges.
• Furthermore, compatibility with multiple fuel types offers flexibility and the option to run cleaner-burning fuels like E85 or methanol.
• The self-tuning capability simplifies the process of optimizing engine performance, adapting to changing conditions without manual carburetor adjustments.

FEATURES:

• Direct Fit Design: Engineered as a bolt-on replacement for many 4-barrel carburetors on small block Chevy engines.
• High-Flow Injectors: Provides the necessary fuel volume to support up to 750 horsepower.
• Integrated ECU: Streamlines installation and eliminates the need for a separate engine management computer.
• Real-Time Monitoring: The handheld display allows you to view critical engine data such as AFR, RPM, and temperature.
• Adjustable Parameters: Offers user tunability for fine-tuning fuel and ignition settings (if applicable).
• Durable Construction: Built with quality materials to withstand the demands of high-performance engines.
• Simplified Wiring: The included harness is designed for straightforward installation.
• Versatile Fuel Support: Compatible with a wide range of gasoline blends, ethanol mixtures, and methanol.