ACES Killshot Black Anodized Throttle Body EFI Master Kit Small/ Big Block Chevy

This throttle body EFI master kit replaces a traditional carburetor setup with a four-barrel electronic fuel injection system capable of supporting up to 650 horsepower. It uses integrated throttle position and manifold absolute pressure sensors to manage fuel delivery, while a remote ECU helps reduce exposure to engine heat and vibration. A self-learning calibration system adjusts fueling automatically, allowing the system to adapt as the engine runs.

Features and Benefits:
- Supports EFI systems up to 650 horsepower
- Four 100 lb/hr injectors for fuel delivery
- Integrated TPS and MAP sensors
- Remote ECU reduces heat and vibration exposure
- Self-learning calibration system adjusts fueling
- 32-bit software manages engine signals and RPM
- Dual electric fan control capability
- High-output ignition coil produces up to 50,000 volts
- CNC-machined black anodized aluminum throttle body
- Hardened steel shaft with sealed bearing support

A CNC-machined black anodized aluminum throttle body houses four 100 lb/hr injectors and is supported by a hardened steel shaft with sealed bearings for durability at higher RPM ranges. The included ignition coil produces up to 50,000 volts, helping to improve combustion efficiency and throttle response across the RPM range.

Kit Includes:
- Killshot Throttle Body
- (4) 100 Lb/Hr Injectors
- Wide-Band O2 Sensors
- Electronic Control Unit
- Touchscreen Display
- In-Line Fuel System
- Ignition Coil
- Billet Distributor
- Mounting Hardware

Tech Tip: Calibration can be performed without a laptop. A laptop is required for advanced tuning such as boost, nitrous, or dyno adjustments.

Please Note: Designed for use with most 4150-flange 4-barrel intake manifolds.

Vehicle Fitment:
- 1964-1972 Chevy Chevelle
- 1964-1972 Chevy El Camino
- 1967-1973 Chevy Camaro