FiTech Go EFI 2 Barrel 400HP System 39001
The FiTech Go EFI 2 Barrel 400HP System 39001 is a complete self-tuning throttle body EFI system designed for 4 cylinder, 6 cylinder, and most 8 cylinder naturally aspirated engines up to 400 HP. It combines the classic look of a traditional carburetor with the performance, reliability, and drivability of modern electronic fuel injection.
If you are tired of cold start issues, hesitation, vapor lock, and flooding, this system offers a practical and affordable EFI upgrade. As a result, it is an excellent choice for weekend cruisers, restoration projects, and moderate horsepower street builds that need improved reliability and easier operation.
Classic Carburetor Style with Modern EFI Performance
The FiTech Go EFI 2 Barrel 400HP System is designed to maintain an old-school appearance while delivering the precision of EFI. Its classic carburetor gold finish gives the engine bay a traditional look, while the advanced self-learning ECU continuously adjusts fuel delivery for strong drivability and performance.
Because this is a ready-to-run system, it includes the essential functions needed to get the best performance and fuel economy from your street or mild performance engine. In addition, the ECU is mounted directly on the throttle body, which simplifies installation and helps keep the engine bay cleaner.
The system is also pre-programmed with bolt-n-go technology, so setup is straightforward and requires only minimal input. Therefore, it is ideal for users who want the benefits of EFI without needing a laptop or complex tuning software.
Application and Compatibility
The FiTech 39001 Go EFI 2 Barrel 400HP System is suitable for:
- 4 cylinder engines
- 6 cylinder engines
- Most 8 cylinder engines
This system is designed for naturally aspirated engines only and supports combinations up to 400 HP.
It bolts onto the H-2300 bolt pattern and fits the R2G manifold with a TD-P#2086. In addition, it accepts many common 5 1/8-inch OEM and aftermarket air cleaner assemblies, making installation easier in many applications.
This makes the system a strong option for:
- Street cars
- Restoration projects
- Weekend cruisers
- Mild performance builds
- Crate engines
- Stock rebuilds
Key Benefits
The FiTech Go EFI 2 Barrel 400HP System offers a simple path from carburetion to EFI while preserving a classic engine bay appearance.
Benefits of this system:
- Self-tuning EFI for easy setup and operation
- Suitable for 4, 6, and most 8 cylinder engines
- Supports naturally aspirated engines up to 400 HP
- Helps eliminate cold start issues, hesitation, vapor lock, and flooding
- Classic carburetor gold finish
- Throttle body mounted ECU for easier installation
- Bolt-n-go technology for fast setup with minimal input
- Optional ignition timing control
- Improved fuel economy, drivability, and throttle response
- Works with many common OEM and aftermarket air cleaner assemblies
- No laptop required for tuning
Features
The FiTech Go EFI 2 Barrel 400HP System 39001 includes the following features:
- High-flow aluminum throttle body in a classic carburetor gold finish
- Bolts onto H-2300 bolt pattern
- Fits R2G manifold with TD-P#2086
- Four FiTech flow-matched injectors capable of supporting up to 400 HP
- Self-learning technology for fast correction and tuning
- Voltage control fuel pump control
- Suitable for crate engines and stock rebuilds
- Throttle body mounted ECU for easy installation
- Pre-programmed with bolt-n-go technology
- Internal fuel pressure regulator preset to 43.5 PSI
- Optional ignition timing control
- Accepts many common 5 1/8-inch OEM or aftermarket air cleaner assemblies
- Designed for naturally aspirated engines only
- Wideband O2 sensor with mounting kit for real-time fuel map learning
- Only 4 wiring connections required: pump, key, power, and tach
- Includes a clamp-on oxygen sensor kit for leak-free oxygen sensor installation
- High resolution full color touchscreen for setup, tuning, and gauge displays
- Annular wet flow technology discharge design
- OEM-style TPS, IAC, and fuel pressure regulator for dependable service
Important Information
The FiTech Go EFI 2 Barrel 400HP System 39001 is designed for naturally aspirated engines only.
Before installation, always confirm compatibility with your intake manifold, ignition system, fuel system, and overall vehicle application. This helps ensure proper fitment and reliable performance.
