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#52193531
FiTech 93531 Ultra Ram SBC 550 HP 92mm Cast Throttle Body
$2,408.99
/kit
Factory Shipped
Quantity
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#52193531
$2,408.99
/kit
Factory Shipped
Quantity
Need Help? Call to Order
Add to a list
Select a vehicle to verify Fitment
Select Vehicle
| MFG. Part # | 93531 |
| Injection Style | Multi-port |
| Injector Size | 36 lbs./hr. |
| Max Horsepower Rating | 550 |
| ECM Included | Yes |
Need help?
855.313.9176Quick and Easy Returns
Return PolicyThe 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.
Ultra Ram 550HP 92mm
FiTech Fuel Injection is introducing the all-new Ultra Ram SBC EFI self-tuning induction system for SBC engines, designed for everyone from the do-it-yourself hot rodder to the professional EFI tuner! This system is ready to go with everything you need to convert your carbureted small block Chevy to top of the line EFI FiTech self-learning technology. Made to fit your crate stock rebuilt motor to your custom-built race SBC. Upgrade your induction system and be on the road sooner than any EFI system on the market today!
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.
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.
Guides & Documents
For race/ off road use or for use on pre-1966 vehicles.
| KEY SPECS | |
|---|---|
| MFG. Part # | 93531 |
| Brand | FiTech |
| Injection Style | Multi-port |
| Injector Size | 36 lbs./hr. |
| Max Horsepower Rating | 550 |
| ECM Included | Yes |
| GENERAL | |
| Fuel Injection System Type | Multi-port Throttle Body |
| CFM | 1250 CFM |
| User Tunable | Yes |
| Self Tuning | Yes |
| Injectors Included | Yes |
| Intake Manifold Included | Yes |
| Intake Section Included | Complete |
| Metering Style | Speed density |
| EGR | No |
| Throttle Body Included | Yes |
| Throttle Body Material | Cast Aluminum |
| Throttle Body Finish | Powder Coated |
| Intake Material | Aluminum |
| Intake Finish | Black Powder Coated |
| Venturi Quantity | 1 |
| Fuel Pump Included | Yes |
| Calibration Module Included | Yes |
| Wiring Harness Included | Yes |
| Fuel Pressure Regulator Included | No |
| Distributor Included | No |
| MAP Sensor Included | Yes |
| IAC Motor Included | Yes |
| IAT Sensor Included | Yes |
| TPS Sensor Included | Yes |
| Use with Power Adder | Yes |
| Venturi Diameter | 92.00mm |
| Flow Rating | 340 |
| GTIN Code | 812061033695 |
| Sold in Quantity | Kit |
| Transmission Controller Included | No |
| Multi-Port Fuel Rails Included | Yes |
| Timing Control Compatible | Yes |
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