Killshot EFI Master Kits (Gold)

SKU: AS2012G-MK1
Sale price$1,556.06 Regular price$2,234.97
Combined Code Block

Includes the following free items!

Step Guide

Step 1:
(Scroll down to read how they're different)

Step 2:

Fuel System Type: 255 In-line Pump System

Fuel System Type

Distributor Type: SB/BB Chevy

Distributor Type


Kit Types

Your guide to understanding our kit options.

650 HP

Best suited for 200-600 HP applications, the Killshot can support up to 650 HP* enabling your engine to reach its fullest potential.

*Naturally aspirated

If the Shoe (throttle body) Fits..

The Killshot system was designed with a 4150 style flange making it an exact fit for the majority of small and big block applications. If your manifold is different, you can simply use a flange adaptor to make it work. The system is generally compatible with stock ignition, but to take advantage of timing control features that the system offers, you'll want to use a magnetic pickup distributor and separate ignition coil- both of which are included in our Top End and Master Kits!

Computing Power

A robust remote-mounted ECU that utilizes our OEM standard 32-bit architecture. This allows the system to manage input/output signals, voltage, and RPM faster and more consistently than our competitors. A remote-mounted ECU allows it to avoid dreaded heat-and-vibration induced hardware failures that are prevelant in other aftermarket systems.

Plug 'n' Play

Not a tuning wiz? You don't need to be since we provide a wizard for you. Our self-learning* functionality means you only have to answer a few basic questions in the startup wizard and then the ECU takes care of the rest. After about 30-60 mins of idling and drive time, the system will build it's own tune so you don't have to. Click here to learn more about our handhelds and dashes and see all of their features.

*Self-learn works best for stock-mild applications. For more aggressive applications and even some stock-mild applications, we offer free tuning software on our website.

Boost it, baby!

Each TBI unit comes with a built in 3 bar MAP sensor that will allow you to run up to 27lbs of boost!

Versatile Fuel Module Options

Tailor your fuel delivery system to match your specific requirements with a choice of Fuel Module Systems, allowing you to optimize fuel flow and pressure for maximum engine performance.

255 in-line Fuel system

Aces' 255 in-line Fuel system is a complete gravity-fed fuel delivery kit to provide the proper fuelsupply for most aftermarket Efl systems. The system includes the fuel pump, fuel pressureregulator, liquid-filled fuel pressure gauge, 100-micron pre-filter, 10-micron fuel filter, 20' of 3/8-inch fuel line, and all necessary fittings! This system is designed to match the power potential ofEFl systems that are capable of supporting up to 650 HP Aces' 255 in-line Fuel system takes thequesswork out of acquiring the correct fuel system components for your EFl-equipped vehicle

  • Complete EFl Fuel System
  • 255 LPH In-line fuel pump
  • Supports EFl applications up 650hp

Command Center 2 Surge Tank

- Single high-volume 340LPH pump
- No needle seats or floats to get hung up or stuck!
- Can be mounted in multiple positions from vertical to horizontal
- Built-in 58 Psi Regulator no need for external regulator, can be switched to 43.5Psi regulator

Tight Fit In-tank Pump Module (255 LPH)

- Installs in almost any tank with a depth of 6 to 12 inches
- Low profile design for maximum clearance from the vehicle's floor pan
- Unique O-Ring 360-degree mounting flange for unlimited mounting options.
- Single high-quality 255 L/PH fuel pump for engines producing up to 600 HP.

Tank Conversion Pump Module (340 LPH)

- Can go from 14 in. deep pump to 6 in. by cutting tube
- Available with 340 LPH (89 GPH) fuel pump
- O-ring style 360-degree mounting flange for ease of maintenance
- Internally regulated

BLACKJACK Pro Ignition Coil

- Primary Resistance:0.273Ω
- Primary Inductance:2.63 MHz
- Secondary Resistance: 3.42kΩ
- Secondary Inductance:15.77 Hz
- Output (50pF load): 47 kV
- Output Energy:150 mJ
- Peak Secondary Current:100 mA +/-7%
- Arc Duration: 200 uS
- Turns Ratio 78:1

Powerful ignition

The Blackjack Pro Series Billet Distributor features a high-quality, CNC-machined black anodized aluminum body and hardened steel shaft, guided by a sealed ball-bearing on top and a sintered steel bushing on the bottom to ensure stability up to 10,000 RPM. The distributor can be locked out and features solid brass terminals and a color-matched wire retainer.

Compare Aces EFI TBI Systems

See how our 2-bbl and 4-bbl systems compare to each outer and the advantages of each.

Deuces Wild 2-bbl EFI
Deuces Wild 2-bbl EFI Sale price$800.99 Regular price$1,099.99
Killshot EFI System
Killshot EFI System Sale priceFrom $815.99 Regular price$1,199.99
Royal Flush EFI/CDI
Royal Flush EFI/CDI Sale price$1,169.99 Regular price$1,899.99
Injector Size

(2) 100 lb/hr

(4) 100 lb/hr

(4) 100 lb/hr

Compare Aces EFI vs. Other TBI Systems

Aces Killshot

Holley Sniper 2

FiTech GoEFI600

ECU Housing

External, automotive-grade, die-cast aluminum.

ECU is mounted on the throttle body.

ECU is mounted on the throttle body.

MCU

32-bit, ST56 series Power Architecture™ (OEM Standard)

16-bit

16-bit

Handheld

5", full-color, capacitive touch screen. Includes built-in GPS chip for speedometer.

3.5" resistive touch screen

3.5" screen

Appearance

Only one connector to throttle body (bundled).

Several separated cables & wires

Several separated cables & wires

Injectors

(4) 100 lb/hr injectors

(4) 100 lb/hr injectors

(4) 100 lb/hr injectors

HP

650 HP N/A

650 HP N/A

600 HP N/A

Timing Control & IGBT Driver

Has timing control features and an integrated IGBT driver

Has timing control but no IGBT driver

-

Spark Energy

Programmable dwell time. Min. of 90 MJ spark energy when using our AC2008 ignition coil.

-

-

Retail Price

$959.99

$1,299.95

$999.99

Aces Killshot

ECU Housing

External, automotive-grade, die-cast aluminum.

MCU

32-bit, ST56 series Power Architecture™ (OEM Standard)

Handheld

5", full-color, capacitive touch screen. Includes built-in GPS chip for speedometer.

Appearance

Only one connector to throttle body (bundled).

Injectors

(4) 100 lb/hr injectors

HP

650 HP N/A

Timing Control & IGBT Driver

Has timing control features and an integrated IGBT driver

Spark Energy

Programmable dwell time. Min. of 90 MJ spark energy when using our AC2008 ignition coil.

Retail Price

$959.99

Holley Sniper 2

ECU Housing

ECU is mounted on the throttle body.

MCU

16-bit

Handheld

3.5" resistive touch screen

Appearance

Several separated cables & wires

Injectors

(4) 100 lb/hr injectors

HP

650 HP N/A

Timing Control & IGBT Driver

Has timing control but no IGBT driver

Spark Energy

-

Retail Price

$1,299.95

FiTech GoEFI600

ECU Housing

ECU is mounted on the throttle body.

MCU

16-bit

Handheld

3.5" screen

Appearance

Several separated cables & wires

Injectors

(4) 100 lb/hr injectors

HP

600 HP N/A

Timing Control & IGBT Driver

-

Spark Energy

-

Retail Price

$999.99

Product Specs

CFM Rating

800 CFM

Material

Cast Aluminum (throttle body)

Ported Vacuum

Yes

Measurements

(Shown in inches)

What's in the box?

Free items are not shown in this list since promotions vary from time to time. Some items in the kit may be replaced with an upgraded version during a promotion.

4-bbl Throttle Body

x1

Killshot ECU

x1

5" Handheld

x1

Main Harness

x1

Sub-harness

x1

4.9 WBO2 Sensor

x1

Coolant Temp Sensor

x1

Harness Grommet

x1

Additional Harware

x1 of each

USB Adapter

x1 of each

Ignition Coil

x1 of each

Magnetic Distributor

x1 of each

Fuel DeliverySystem-4 options

x1 of your choice

Things to know

& other FAQs.