FiTech Go EFI 4 Fuel System Kit w/Hy-Fuel Tank, 600 HP, Aluminum

The Go EFI 4 Self Tuning Fuel Injection is rated at 600 HP but is suitable for engines from 250 HP thru 600 HP. This system is perfect for your everyday Driver right up to your weekend Street Machine or Bracket Racer. It features the FASTEST most accurate Self Learning available, Timing control, Wet flow Annular discharge and tons of additional features.

It fits any 4-bbl intake manifold and is the most self-contained and full-featured unit of this type. The ECU (computer) is mounted on the throttle body, which greatly simplifies installation. No hole in your firewall and no unsightly harness draped across your engine. This is also the only computer mounted throttle body that offers spark control without the need for an external spark box or special distributor. It also has a built-in fuel pressure regulator. A hand-held controller features a touch screen for quick and easy initial set-up.

HyperFuel offers a solution to intank retrofit kits, the Hy-Fuel In-Tank Retrofit Kit. You can experience the advantage of a high-volume fuel system with the pump inside the fuel tank. This system can be used as a return or returnless system with the use of the built-in regulator. With the pump submerged in fuel, it will run quieter and last longer. With its multi-purpose ring and adjustable pump height, this is the easiest way to convert your existing or new fuel tank to an in-tank EFI fuel system. This system can be used in fuel tanks ranging in depth from 6” to 14.” Deeper tanks can be accommodated with an optional fuel pump extension kit. The In-Tank Retrofit Kit includes a 340 L/PH fuel pump and a built-in fuel pressure regulator pre-set to 58 PSI. System is suitable for up to 800 HP.

Kit Includes:

• Die Cast Throttle Body
• Aluminum finish
• Handheld Controller
• Windshield Mount
• (4) Hi-Flow 600 HP injectors
• Built-in pressure regulator
• 2.5 BAR Internal MAP Sensor
• Throttle Position Sensor
• Idle Air Control
• Coolant Temp Sensor
• Wide band O2 Sensor
• O2 Bung Kit
• -06AN Fuel Inlet Fitting
• Gasket Kit
• Hy-Fuel Pump Main Assembly
• 58 PSI Fuel Regulator
• Extension Shaft
• Hy-Fuel Outer Ring (Red)
• Hy-Fuel Inner Ring (Black)
• 340 L/PH Fuel Pump
• (16) #10-32×1? Flat Head Machine Screws
• (8) #10-32×1.75? Flat Head Machine Screws
• (8) #10-32×1.5? Flat Head Machine Screws
• (8) #10-32 Keps Nuts and #10 Flat Washers
• EFI Grade 5/16? Hose and (2) Hose Clamps
• (3) Electrical Connectors, Nuts, Washers and Rubber Boots
• OEM Style Filter
• 1/4? Drill Bit
• O-ring

Kit Features:

• (4) Hi-Flow 600 HP injectors
• Initial setup is quick and easy. Simple touch screen selections get you up and running in minutes
• Self-tuning** After startup the ECU immediately takes over and provides your vehicle with an optimum tune
• Basic install can be done with just 4 wires and 2 sensors to install
• Uses a Bosch 4.2 wide band O2 sensor while all other sensors are easily replaceable GM style parts
• The ECU is mounted on the throttle body so there is NO external boxes or harnesses to clutter up your engine compartment or under dash. This saves you a huge amount of time and keeps things simple and neat.
• Throttle bodies have a completely universal base to fit any 4-bbl manifold
• Throttle Linkage suits most transmissions
• Choice of three fuel inlet connections
• All Go-EFI’s feature Voltage Control fuel pump control. This feature reduces the voltage to the pump under low load conditions such as idle and cruise thus reducing noise and heat
• This will extend the life of your pump and keep the fuel in the tank cooler and your ears from ringing!
• Ignition timing can be controlled and adjusted on the fly from your touch screen controller
• Air Fuel ratios can be optimized on the fly as you drive! Try that with your Carb
• Part #30001 & #30002 feature 1 adjustable fan control switch
• Will work with CDI box but not required to control timing
• Built in Fuel pressure regulator. No extra regulator to mount on your fire wall
• Use of ignition timing control is optional and not required.
• Ignition timing control does not learn, and requires synchronizing distributor to engine with a timing light

Installation Instructions (PDF)

Quick Start Guide - Handheld Controller (PDF)

Handheld Controller Feature Definitions (PDF)

Warranty