ACES Fuel Injection Killshot Throttle Body/EFI System Master Kit for Ford 351W Engines

Wield the power of four 100 lb/hr fuel injectors with your Ford 351W engine through this throttle body and EFI system master kit! This kit stems from the Killshot series by ACES Fuel Injection and fits most 4150-flange, four-barrel intake manifolds. Inside it you get a die-cast aluminum ECU along with a throttle body in either a black, polished, or gold finish. To alleviate issues with unwanted engine heat or vibrations, the ECU is designed independent of the throttle body. Meanwhile, TPS and MAP sensors are built into the body to ensure stellar performance with pinpoint accuracy.

Features and Benefits:
- Fits most 4150-flange, 4-barrel intake manifolds
- Separate ECU & throttle body to avoid engine heat/vibrations
- Throttle body configured similar to 4-barrel carburetor
- Throttle body comes in black, polished, or gold finish
- (4) 100 lb/hr fuel injectors
- Works best with 200-600 HP applications
- Supports up to 650 naturally aspirated horsepower
- TPS & MAP sensors built into throttle body
- Blackjack Pro distributor with CNC-machined, cast aluminum body
- Sealed ball bearing on top, sintered steel bushing on bottom
- Maintains stability up to 10,000 RPM
- Fuel system: pump, pressure regulator, filters, & more
- Coil upgrade for efficient heat dissipation
- High-output magnet creates 70% more spark energy than stock
- Significantly hotter, larger spark leads to more HP & TQ
- Square shape on coil allows firewall/fender mounting
- Startup wizard & self-learning ECU simplify installation
- Consistently & quickly manages in/output, signals, voltage, & RPM
- Automotive-grade, die-cast aluminum ECU housing
- Configurable for boost & nitrous applications via laptop

Though the kit works best with 200 to 600 horsepower applications, it can support up to 650 naturally aspirated HP. It even maintains stability up to 10,000 RPM thanks to its Blackjack Pro distributor. This is achieved by placing its CNC-machined body between a sealed ball bearing at the top and a sintered steel bushing at the bottom. As for the fuel system, the kit provides a fuel pump, pressure regulator, liquid-filled pressure gauge, 100-micron pre-filter, 10-micron filter, and a 3/8” fuel line that extends 20 feet.

Vehicle Fitment:
- 1964.5-1985 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevy C10
*For models with Ford 351W engine ONLY

A coil upgrade comes packaged with the kit as well to efficiently dissipate heat. With its high-output magnet, your vehicle will brandish 50,000 volts—roughly 70% more spark energy than stock-style applications. Not only does that form larger and more torrid sparks for complete combustion, but it also leads to more horsepower, torque, and acceleration. Plus, the coil’s square shape means you can easily mount it on firewalls and fenders. With the startup wizard and self-learning ECU, crafting a tune specially catered to your vehicle will take only 30-60 minutes of idling and drive time.

Tech Tip: The self-learning function works best for stock to mildly modified applications. For more aggressive applications and even some stock/mild applications, ACES Fuel Injection offers free tuning software on their website.

Please Note: Configuring the kit for boosted or nitrous compatibility will require a separate module.