Killshot 2 Pro EFI System

The Killshot 2 Pro is the ultimate evolution of our throttle body EFI lineup. Built for enthusiasts and racers who demand more from their engine management system. By combining everything users love about the Killshot 2 with advanced tuning features, dual-quad capability, and upgraded hardware, the Killshot 2 Pro offers unmatched performance, flexibility, and control in a single intelligent package.

At the core of the Killshot 2 Pro is a 32-bit, high-speed ECU with support for up to 1,200 horsepower in dual-quad configuration (second unit sold separately). Each throttle body includes four 100 lb/hr fuel injectors, easily supporting up to 650 HP in single-unit form. Thanks to its integrated 3-bar TMAP sensor, the system handles up to 27 psi of boost, making it ideal for turbocharged and supercharged applications.

Expanded Tuning, Precision Control

Killshot 2 Pro takes tuning to the next level with expanded tables and advanced strategies designed for performance enthusiasts:

• 31x31 VE Fuel Tables: Greater resolution for fueling across the full load and RPM range
• 31x31 MBT Spark Tables: More precise ignition timing control under all engine conditions
• Closed-Loop Learning with Expanded Resolution: Improved learning accuracy for street and mild builds
• Built-In Fuel Pressure Sensor: Real-time fuel pressure data at your fingertips, no need for external gauges
• Progressive Throttle Linkage: Smoother part-throttle drivability and superior pedal feel
• Boost Control & Fuel Level Inputs: Future-ready for software unlocks like boost solenoid control and dash integration

Complete Monitoring & Manual Control

Each Killshot 2 Pro comes with our 3rd-generation 5” HD touchscreen handheld, giving you full access to system data, tuning parameters, and real-time diagnostics. Whether you're fine-tuning idle quality or dialing in boost timing, you’ll have complete control at your fingertips.

Want even more precision? Our PC Tuning Suite gives experienced users full manual access to every aspect of the EFI system, including AFR targets, ignition strategies, boost enrichment, and more.

System Features:

• Supports up to 650 HP (single) / 1,200 HP (dual-quad NA)
• Four 100 lb/hr fuel injectors per throttle body
• 3-bar TMAP Sensor – Supports up to 27 psi boost
• Built-in Fuel Pressure Sensor – Live data for accurate fuel control
• Progressive Throttle Linkage – Smooth response at any speed
• TPS Output – For transmission controllers, nitrous activation, and more
• Available in Black, Polished, or Gold finishes
• Standalone or Complete Kit Options available
• Compatible with all 4150-flange 4-barrel intake manifolds

Whether you’re upgrading from a carburetor or stepping up from a basic EFI system, the Killshot 2 Pro gives you everything you need to fuel, tune, and dominate with confidence. It’s the perfect solution for serious builders who want the reliability of modern EFI with the power and simplicity of a throttle body system.