FiTech 2-Barrel 400 HP Classic Black EFI System (39002)

The FiTech 2-Barrel 400 HP Classic Black EFI System (39002) is a complete solution designed to modernize the fuel delivery system of your classic vehicle. This system replaces traditional 2-barrel carburetors on engines producing up to 400 horsepower, offering significant improvements in performance, fuel efficiency, and overall drivability. Say goodbye to common carburetor issues like cold start struggles, hesitation during acceleration, vapor lock in hot weather, and engine flooding. The FiTech 39002 provides the classic aesthetic of a carburetor with the precision and reliability of electronic fuel injection. Ideal for restoring weekend cruisers or enhancing the performance of moderate horsepower project cars, this ready-to-run system offers a straightforward path to upgrading your engine’s fuel management.

KEY FEATURES AND BENEFITS:

• Modern EFI Technology: Upgrades your engine from an outdated carburetor to a modern electronic fuel injection system.
• Improved Performance: Experience better throttle response, smoother acceleration, and increased overall engine performance.
• Enhanced Fuel Economy: Electronic fuel injection delivers fuel more precisely, potentially improving fuel efficiency compared to a carburetor.
• Eliminates Common Carburetor Issues: Resolves problems like cold start difficulties, hesitation, vapor lock, and flooding.
• Self-Learning Capability: The system features self-learning technology that adapts to your engine’s specific needs over time, simplifying the tuning process.
• Easy Installation: The throttle body-mounted ECU and minimal wiring connections make installation relatively straightforward.
• Classic Appearance: The black finish and design maintain a classic carburetor look under the hood.
• Built-in Fuel Pressure Regulator: Eliminates the need for an external fuel pressure regulator, simplifying the fuel system setup.
• Wideband O2 Sensor: Provides real-time feedback for accurate fuel adjustments.
• Compatibility: Designed to bolt onto Holley 2300 bolt patterns and R2G manifolds with a TD-P#2086. Suitable for 4, 6, and most 8-cylinder naturally aspirated engines up to 400 HP.

SPECIFICATIONS:

• Product Name: FiTech Go EFI 2-Barrel 400 HP Fuel Injection System
• Part Number: 39002
• Fuel Injection Style: Throttle body
• Fuel Injection System Type: Single 2-Barrel Throttle Body (2300 Flange)
• Maximum Horsepower: 400 HP
• Timing Control: No
• Power Adder Compatible: No
• ECU Included: Yes (Throttle body mounted)
• Metering Style: Speed density (Map-N) or speed throttle (Alpha-N)
• Throttle Body Mounting Flange: Holley 2-barrel (H-2300)
• Venturi Quantity: 2
• Venturi Diameter: 44 mm
• Airflow Rate: 500 cfm
• Throttle Body Material: Cast aluminum
• Throttle Body Finish: Black
• Injectors Included: Yes (Four FiTech flow matched)
• Injector Size: 55 lbs./hr.
• Fuel Pressure Regulator: Internal (Preset to 43.5 PSI)
• Oxygen Sensor Included: Yes (Wideband)
• IAT Sensor Included: Yes
• TPS Sensor Included: Yes
• IAC Motor Included: Yes
• Wiring Harness Included: Yes
• Display: 4.5-inch color touchscreen
• Fuel Type Compatibility: Alcohol, Gasoline, Methanol, Flex
• Compatibility: Designed for 4, 6, and most 8-cylinder vehicles with a Holley 2300 flange or R2G manifold (TD-P#2086). Suitable for naturally aspirated engines up to 400 HP.

HOW TO USE:

• Preparation: Ensure your engine is compatible with the system and that you have a suitable fuel system capable of supplying the required fuel pressure (around 43.5 PSI).
• Throttle Body Installation: Remove your existing 2-barrel carburetor and install the FiTech throttle body onto the intake manifold using the provided hardware.
• Sensor Connections: Connect the included wideband oxygen sensor to the exhaust system using the clamp-on kit. Connect the coolant temperature sensor. The MAP, IAT, TPS, and IAC sensors are integrated into the throttle body.
• Wiring: Connect the four main wiring connections: to the fuel pump, a switched 12V ignition source, a constant 12V power source, and the tachometer signal.
• Fuel System Plumbing: Connect the fuel supply and return lines to the throttle body, ensuring proper fuel pressure.
• Initial Setup via Touchscreen: Use the handheld touchscreen to input basic engine parameters, such as engine size and number of cylinders.
• Initial Engine Start: Start the engine and allow the self-learning system to begin adjusting fuel parameters.
• Driving and Learning: Drive the vehicle in various conditions to allow the ECU to learn and optimize the fuel map.
• Fine-Tuning (Optional): For advanced users, the touchscreen allows for manual adjustments to various parameters.

BENEFITS OF USING THE FITECH 2-BARREL 400 HP CLASSIC BLACK EFI SYSTEM (39002):

• Ensures Reliable Cold Starts: Eliminates excessive cranking and priming, making engine startups quick and easy.
• Enhances Throttle Response: Provides smoother acceleration and a more enjoyable driving experience.
• Eliminates Carburetor Problems: Say goodbye to hesitation, vapor lock, and flooding issues common with carburetors.
• Improves Fuel Efficiency: More precise fuel metering can lead to better mileage compared to carburetors.
• Self-Learning System: Adapts to your engine’s specific needs, reducing the need for manual tuning.
• Maintains Classic Aesthetic: Keeps the look of a traditional carburetor while delivering modern EFI reliability.

FEATURES:

• High-Flow Aluminum Throttle Body: Features a durable, black-finished throttle body for a classic appearance.
• Direct Bolt-On Fit: Bolts directly onto H-2300 bolt patterns and R2G manifolds using TD-P#2086.
• Four High-Performance Injectors: FiTech flow-matched injectors support up to 400 HP.
• Internal Fuel Pressure Regulator: Preset to 43.5 PSI, eliminating the need for an external regulator.
• Wide Compatibility: Works with naturally aspirated 4, 6, and most 8-cylinder engines.
• Touchscreen Tuning: User-friendly 4.5-inch touchscreen display for setup and adjustments.
• Clamp-On Oxygen Sensor Kit: Provides a secure, leak-free installation.