Fitech Fuel Injection
FiTech Oxygen Sensor Bung Assemblies 60012 Bung, 18mm x 1.50 Thread Size, Gasket, Two Clamps, Kit
fif60012
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FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 93661 System, System, Aluminum Finish, Kit, In Tank Retrofit Kit, CDI Box, Kit
FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 93661 System, System, Aluminum Finish, Kit, In Tank Retrofit Kit, CDI Box, Kit
A$4,524.41
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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 01:08:33
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 | fif93661 |
| SFX Item ID | 5178873 |
| Accounting SKU | fif-93661 |
| Manufacturer SKU | 93661 |
| Manufacturer UPC | 812061033787 |
| Alternative References | 93661, FIF-93661 |
Fuel Injection System, Go EFI 2x4 System, Aluminum Finish, Master Kit, In Tank Retrofit Kit, CDI Box, Kit
FiTech Go EFI 2x4 625 hp system/Go-Spark fuel injection master kits are inclusive EFI kits with fuel delivery solutions, plus an upgrade to high-powered sparks for improved combustion and power output. In these master kits, FiTech mates their 2x4 TBIs with either a Go Fuel in-tank or fuel cell pump module, or Go EFI in-line pump kit to provide everything needed to convert your carbureted vehicle to EFI. And going a step further, the Go-Spark CDI ignition will elevate the spark for even more improved performance. Choose the master kit with your preferred fuel delivery solution.
Go EFI 2x4 625 hp system lets everyone know you mean business with a pair of 4-barrels crowned atop your engine! The 2x4 is supplied with two throttle bodies, one with the brains and integral ECU, the other with the brawn. Both bodies feature four injectors and will support up to 625 horsepower (naturally aspirated). The system is supplied with two throttle bodies, handheld controller, cable and windshield mount, throttle body vehicle side harness, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, instructions, and warranty information. The throttle bodies are available in two finishes.
Go-Spark 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. Designed for 4-, 6-, and 8-cylinder engines equipped with a distributor, Go-Spark accepts the trigger signal from an HEI, amplifier, points, or 2-wire non-magnetic pickup distributors.
Fuel delivery options:
• Go Fuel universal in-tank pump modules—255 or 340 lph—can be used on tanks with a depth of 6 to 15 in. A feed line, vent, and return are machined into the module for easy high-pressure line connections. Gaskets, terminals, and clamps are included.
• Go Fuel universal in-tank regulated pump module—255 lph or 340 lph—single line system with a depth of 6.5 to 15 in. Pump has -6 AN pressure port and a 4-Bar (58 psi) regulator and suitable for most EFI-ready tanks
• Go Fuel single pump fuel cell module—returnless--340 lph--billet top assembly is machined with a 2 in. filler assembly, as well as an internal regulator to maintain 58 psi. The module is machined to fit fuel cells with a 12-bolt flange or can be installed on any tank with the supplied hardware.
• Go EFI inline pump kit—255 lph external pump suitable to support engines producing up to 600 (non-aspirated) hp. Supplied with 40 ft. of high-pressure fuel hose, two fuel filters, including a serviceable 10-micron filter, fittings, mounts, and clamps.
| Product Attributes | |
|---|---|
| Brand | FiTech Fuel Injection |
| Manufacturer's Part Number | 93661 |
| Part Type | Fuel Injection Systems |
| Product Line | FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits |
| UPC | 812061033787 |
| Fuel Injection Style | Throttle body |
| Fuel Injection System Type | Dual 4-Barrel Throttle Bodies (4150 Flange) |
| Maximum Horsepower with Gas | 625 |
| Timing Control Compatible | Yes |
| ECM Included | Yes |
| Self Tuning | Yes |
| User Tunable | Yes |
| Fuel System Included | In-tank fuel pump module, return |
| 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 | 8 |
| Venturi Diameter (mm) | 43.00mm |
| Airflow Rate (cfm) | 1,700 cfm |
| Throttle Body Material | Cast aluminum |
| Throttle Body Color | Polished |
| Injectors Included | Yes |
| Injector Size (lbs/hr) | 36 lbs./hr. |
| Calibration Module Included | Yes |
| Wiring Harness Included | Yes |
| Oxygen Sensor Included | Yes |
| Fuel Pressure Regulator Included | Yes |
| MAP Sensor Included | Yes |
| IAT Sensor Included | Yes |
| TPS Sensor Included | Yes |
| IAC Motor Included | Yes |
| Quantity | Sold as a kit. |
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