FiTech 93021 Go EFI Classic Black 550 HP 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 Fuel Injection System, 650HP

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 their 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.

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.