ACES Fuel Injection Killshot Self-Tuning EFI system is the most powerfully functioning TBI so far. It supports up to 650 hp with four 100 lb/hr injectors. System includes throttle body (incorporating the injectors, TPS, MAP, IAT, stepper motors), wire harness, ECU, handheld programmer tuning and monitoring, and mount, and wideband O2 sensor. It’s designed to fit any 4-barrel intake manifold and is easy to use and install.

The ACES Fuel Injection Killshot Self-Tuning EFI system includes:

• 4150 Flange for easy carburetor replacement
• Supports up to 650hp with Four 100 Lb./Hr. Injectors
• Integrated ignition timing control & coil driver
• 5 inch High Resolution (800*480) Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
• Easy Set Up - NO laptop required
• Self-tuning ECU means you do not have to be a self-learning computer/tuning wiz to have EFI
• Bosch LSU 4.9 Wideband Oxygen Sensor included
• 2 stage FAN control
• CAN communication for Handheld calibration and display
• Available finishes: Black Ceramic Finish Coming Soon: Brushed Aluminum Finish and Gold Finish