Fitech Fuel Injection
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FiTech Go EFI Classic 550 HP Fuel Injection Systems with Force 93521 System, Black HP, External ECU, Delivery System, CDI Box, Kit
FiTech Go EFI Classic 550 HP Fuel Injection Systems with Force 93521 System, Black HP, External ECU, Delivery System, CDI Box, Kit
A$3,620.26
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Description
Exclusive Fitech Fuel Injection flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Fitech Fuel Injection part numbers. There's never been a better time to buy your Fitech Fuel Injection upgrades, so what are you waiting for?!
This item is currently on sale!
Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:08:15
Features
Vehicle Compatibility and Return Conditions.
This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.
Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.
Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Fitech Fuel Injection |
| StreetFX SKU | fif93521 |
| SFX Item ID | 5178497 |
| Accounting SKU | fif-93521 |
| Manufacturer SKU | 93521 |
| Manufacturer UPC | 812061033664 |
| Alternative References | 93521, FIF-93521 |
Fuel Injection System, Go EFI Classic Black 550 HP, External ECU, Force Fuel Delivery System, CDI Box, Kit
FiTech Go EFI Classic 550 hp fuel injection systems with Force Fuel systems are a unique combination of that classic throttle body look and fuel injection upgrade convenience. 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. The Force Fuel system helps quench its thirst with easy hookup and versatile mounting. FiTech Go EFI Classic 550 hp and Force Fuel system combos are perfect for everyday drivers, weekend street machines, and bracket racers.
Includes:
• FiTech Go EFI Classic 550 HP fuel injection systems
• FiTech Force Fuel systems
| Product Attributes | |
|---|---|
| Brand | FiTech Fuel Injection |
| Manufacturer's Part Number | 93521 |
| Part Type | Fuel Injection Systems |
| Product Line | FiTech Go EFI Classic 550 HP Fuel Injection Systems with Force Fuel Systems |
| UPC | 812061033664 |
| Fuel Injection Style | Throttle body |
| Fuel Injection System Type | Single 4-Barrel Throttle Body (4150 Flange) |
| Maximum Horsepower with Gas | 550 |
| Timing Control Compatible | No |
| ECM Included | Yes |
| Self Tuning | Yes |
| User Tunable | Yes |
| Fuel System Included | Surge tank |
| Fuel Pump Flow Rating (lph) | 340 |
| Ignition System Included | Ignition box |
| Power Distribution Included | None |
| User Interface Included | 4.5 in. display |
| EGR | No |
| Transmission Controller Included | No |
| Metering Style | Speed density |
| Multi-Port Fuel Rails Included | No |
| Throttle Body Included | Yes |
| Throttle Body Mounting Flange | 4-barrel square bore |
| Venturi Quantity | 4 |
| Venturi Diameter (mm) | 43.00mm |
| Airflow Rate (cfm) | 850 cfm |
| Throttle Body Material | Cast aluminum |
| Throttle Body Color | Black |
| Injectors Included | Yes |
| Injector Size (lbs/hr) | 62 lbs./hr. |
| Calibration Module Included | Yes |
| Wiring Harness Included | Yes |
| Oxygen Sensor Included | Yes |
| Fuel Pressure Regulator Included | No |
| MAP Sensor Included | Yes |
| IAT Sensor Included | Yes |
| TPS Sensor Included | Yes |
| IAC Motor Included | Yes |
| Quantity | Sold as a kit. |
Compatibility
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