FiTech 93520 Go EFI Classic 650HP EFI External ECU w/CDI box

The retrofit fuel injection revolution has begun! FiTech is the leading name in EFI conversions for good reason, bringing not only economy to the market but simplicity through design. The switch to fuel injection has never been easier. FiTech’s technology is designed and developed using OEM level engineering and components. All throttle bodies have built-in computers and sensors, reducing the amount of wiring to route in your vehicle. You can run the system on only 4 wires and two sensors! The sensors are OEM style for proven reliability and easy replacement.

Go EFI Classic

Fitech Fuel Injection introduces the all new Go EFI Classic in the classic carburetor gold finish. Fitech EFI is now reverting back to the old school classic look while maintaining its innovative award winning patented design. This revolutionary fuel injection system allows you to maintain the classic carburetor look while eliminating cold start issues, hesitation, vapor lock and flooding. This innovative classic design hides the injectors and has an externally mounted ECU so it can be mounted wherever you want to ensure a true carburetor look is maintained. The Go EFI Classic is a self-tuning fuel injection system rated for up to 650hp. The more you drive the more it adapts to your personal style. So it is perfect for your everyday driver, your weekend Street Machine, or your Bracket Racer.

• Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds
• Externally mounted ECU to maintain that classic carburetor look
• (4) Injectors support up to 650hp
• Integrated ignition timing control & coil driver
• High resolution full color touchscreen for setup, tuning, and gauge displays
• The included Genuine Bosch LSU 4.2 Wideband Oxygen Sensor provides real time Fuel Map Learning
• Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with stainless steel T-Bolt clamps and a stainless steel (Weldable) oxygen sensor flange
• High-flow aluminum throttle body with four 45mm diameter throttle bores to increase the air flow for additional horsepower gains and large CM engines
• All sensors excluding the O2 and coolant sensor are integrated directly into the throttle body
• Works with original carb-type distributor, factory-style throttle linkage, and most four barrel intake manifolds

FiTech Go-Spark CD Ignition

FiTech EFI is excited to extend its ignition offerings with the new Go-Spark CD Ignition! The all-new Capacitive Discharge Ignition will deliver high powered sparks from idle to top rpm to improve the combustion event and power output of your engine.

The Go-Spark CDI was designed for both EFI equipped or carbureted engines and features a microprocessor to manage the spark delivery. The ignition, which is assembled in the USA, produces a series of multiple sparks below 2,500 rpm to improve starting, idle quality and throttle response. At higher rpm, the CD technology continues to deliver full energy sparks through racing rpm to ensure complete combustion of the fuel mixture. 

The Go-Spark CDI is designed for 4, 6, and 8-cylinder engines equipped with a distributor. It accepts the trigger signal from an HEI, amplifier, points, or 2-wire non-magnetic pickup distributors. The tach output signal, which is also used to trigger a FiTech EFI system, is a 12-volt square wave signal that is divorced from other circuits to provide a clean, perfect signal.

FiTech Force Fuel System

The all-new FiTech Force Fuel System makes the upgrade to fuel injection even easier! The Force Fuel simply connects to a stock mechanical or electric fuel pump then supplies the EFI system with high pressure through the use of an internal 340-LPH pump. This means you don’t need to run a new feed line from the tank!

With a strong, versatile mounting bracket, the Force Fuel System mounts under and is fed with the original fuel pump. The assembly holds half-a-gallon of fuel to submerge the electric fuel pump to keep it cool for long life and no chance of fuel starvation. An internal regulator keeps the pressure at a consistent 58-psi which is ideal for reliable EFI performance.

A serviceable 10-micron fuel filter is supplied to keep the finest debris away from the injectors along with five feet of high-pressure fuel hose, AN fittings, and clamps. The precision machined extrusion is designed for strength and sealed tight. There is also an easy-to-view fuel pressure gauge installed for quick checks and heavy-duty wire terminals are also supplied to complete the installation.

• Designed specifically to fuel FiTech EFI systems as well as other brands
• Capable of supporting the fuel demands of an 800-hp engine on gasoline
• Sturdy, versatile mounting bracket provides a side or bottom mount
• Effective 10-micron serviceable filter ensures the best filtration available
• Uses a 340 LPH fuel pump and internal regulator for reliable fuel supply
• Increased fuel capacity over other systems – no chance of cavitation
• Supplied with high-pressure fuel hose, AN fittings, return line fitting bung, and liquid-filled gauge
• For use with E-85, alcohol or methanol based fuels

Not legal for use on pollution controlled vehicles. This system is designed to be installed into vehicles that do not require emission controls.

Not legal for use on pollution controlled vehicles. This system is designed to be installed into vehicles that do not require emission controls.