Killshot 2 Pro
4-bbl TBI system with built-in CDI for classic engines up to 650 hp
Killshot 2 Pro Master Kits (Black)
3-Year Warranty
30-Day Returns
Secure Payment
Product Info
Overview
What it is: The all-in-one Black Killshot 2 Pro package with fuel delivery and ignition hardware combined into one kit to work together from day one. This is the perfect all-in-one solution to convert from a carburetor to EFI.
Includes
-
Everything in the Killshot 2 Pro Fuel Kit.
-
Everything in the Killshot 2 Pro Top End Kit.
Choose one fuel delivery option
-
Aces 255 In-line Fuel System.
-
Tight Fit In-Tank Pump Module.
-
Command Center 2 Surge Tank.
-
Tank Conversion Pump Module with Internal Regulator.
Ideal for
Street and track builds that need pro-level tuning, boost support, and a complete parts list that installs cleanly and supports up to 650 hp with a single unit.
Specs
Killshot 2 Pro Master Kits (Black) Specifications
Additional specs are not currently listed for this product.
Documents
For manuals, diagrams, measurements, and more, check out our documents page in our Resource Center by clicking here.
What's in the box?
What it is: The all-in-one Black Killshot 2 Pro package with fuel delivery and ignition hardware combined into one kit to work together from day one. This is the perfect all-in-one solution to convert from a carburetor to EFI.
Includes
-
Everything in the Killshot 2 Pro Fuel Kit.
-
Everything in the Killshot 2 Pro Top End Kit.
Choose one fuel delivery option
-
Aces 255 In-line Fuel System.
-
Tight Fit In-Tank Pump Module.
-
Command Center 2 Surge Tank.
-
Tank Conversion Pump Module with Internal Regulator.
Ideal for
Street and track builds that need pro-level tuning, boost support, and a complete parts list that installs cleanly and supports up to 650 hp with a single unit.
Killshot 2 Pro Master Kits (Black) Specifications
Additional specs are not currently listed for this product.
For manuals, diagrams, measurements, and more, check out our documents page in our Resource Center by clicking here.
Find parts for your vehicle
Select your vehicle details to confirm compatibility.
Hold your horses
Boost it, baby.
Twice the Killshot. Twice the resolution.
If the shoe (throttle body) fits
Know with the flow
Master Kit Feature
(Fuel) Pump Up the Jam
Each Master Kit will come with a fuel system of your choosing. You can scroll down to read more about the available options below.
255 In-line Fuel System
A frame-mounted in-line pump with all of the necessary fittings and hose.
Command Center 2
A surge tank system that allows you to keep your mechanical pump in place. A better option for classic trucks or other vehicles where the tank is hard to access.
Tight-fit In Tank Pump Module
An in-tank fuel pump module available with or without PTFE hose.
Requires a return line to the tank.
Tank Conversion Fuel Pump Module
An in-tank fuel pump module with an internal regulator. Ideal for fuel cells.
Does not require a return line to the tank.
Master Kit Feature
Distributors for Days
Each Master Kit will also come with a Distributor of your choosing and an ignition coil to allow you to run timing control.
Magnetic Pickup Distributor
With over 15 options to choose from, our line of Black Jack Pro Magnetic Pickup Distributors lets you run your EFI with mechanical advance or lock it out to allow the ECU to control timing.
Ignition Coil
The high-output magnet in the Black Jack Pro Ignition Coil creates 50,000 volts, or about 70% more spark energy over most stock-style applications, giving you a significantly hotter and larger spark for more complete combustion. This helps create more horsepower and torque, providing smooth acceleration throughout the entire RPM band.
How do I set up and program my system?
Interface Options
Our EFI systems are self-learning for most stock-to-mild engine builds. You’ll use one of the included interface modules (depending on the option selected at purchase) to complete the initial setup and make adjustments on the fly. The startup wizard will prompt you with 6–12 setup questions, after which the self-learn feature takes over.
Additional fine-tuning may be required later, depending on your specific build.
Bluetooth Module
Compatible with Android and iOS* devices and plugs into the CAN connection on the main harness.
Android is available via download here, or in the Google Play Store Fall of 2025.
iOS is available Fall of 2025
5" Handheld (3rd Gen)
- Capacitive touch screen
- 64-bit processor
- 1280x720 resolution
- Cable connection via main harness
8" Handheld (1st Gen)
- Capacitive touch screen
- 64-bit processor
- 1280x800 resolution
- Wifi chip for software updates via the internet*
- Cable connection via main harness
*Currently disabled in this version of the software but will be enabled in a future version
Most common questions
Quick answers to our most common queries for this product.
The Killshot 2 Pro Master Kits (Black) are designed to work with any classic 4, 6, or 8 cylinder engine that is under 650 hp, uses a 4150 style flange, and has a fuel system rated for EFI (43 PSI).
The self learn will work for most stock-mild builds, while some mild and more advanced builds may require manual tuning.
The Killshot 2 Pro Master Kits (Black) are designed to work with most stock or aftermarket ignition components. They will work with most tachometers and are compatible with Dakota Digital dashes using their Aces BIM Module (BIM-EFI-1).
Self-tuning is a common term used among aftermarket EFI companies, but we prefer the term "self-learning" as that is more accurate, even for our competitors who advertise "self-tuning."
Our systems are designed to self-learn the fuel MAPs and work best for stock-mild builds. Some mild builds and anything beyond that would require manual tuning, of which the system is fully capable. Additional features like nitrous and boost are also considered beyond stock and require manual adjustments to enable and configure these kinds of features.
Yes! You can make many changes using the Bluetooth or handheld interface, and we also offer a free PC app for more advanced tuning.
The Killshot 2 Pro Master Kits (Black) can work with standard stock or aftermarket ignition components, but if you want to run timing control, it will need either a magnetic pickup distributor that has been locked out or a Hall Effect distributor. You will also need to make sure that your fuel delivery system can support 43-58 PSI. Whether or not you need a return line will depend on your fuel delivery system and if the regulator is inside or outside the tank. Whether or not you need to replace your tank will depend on which fuel delivery system you choose. We offer complete Master Kits for each EFI system that come with new ignition components and a fuel delivery system. You can visit the Killshot Fusion Master Kits page here.
Yes to both! The Killshot 2 Pro Master Kits (Black) are compatible with both blow-through, draw-through, and nitrous applications and are also compatible with E85 Fuels. The Killshot 2 Pro Master Kits (Black) ' MAP sensor can be scaled for up to 26 lbs of boost and can be set to retard timing.
Note that for boost, the system is compatible, but cannot control the boost. You will need to use a separate controller for things such as wastegate control or solenoid activation. Use of these features will require manual tuning.
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