Fusión de disparo mortal (Lite)

Sistema TBI de 4 gargantas con ECU interna para motores clásicos de hasta 450 hp

Sistema EFI Killshot Fusion

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3-Year Warranty

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Kit Types Explained

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Save 5% automatically when you purchase a Fuel Kit, Top End Kit, or Master Kit!

  1. 1. Standalone Kits
    Perfect if you already have a high pressure fuel system (43 PSI+) and want to use your stock ignition or if you already have an aftermarket distributor. (Note that a distributor must be locked out to run timing control.)
    • Includes the following:
    • Throttle body
    • ECU
    • Handheld or Bluetooth Module
    • Full Harness
    • Sensors
    • Accessories
  2. 2. Fuel Kits
    Perfect if you want to use your stock ignition or if you already have an aftermarket distributor. (Note that a distributor must be locked out to run timing control.)
    • Includes the following:
    • A complete Standalone Kit
    • A Fuel Delivery System of your choosing
  3. 3. Top End Kits
    Perfect if you already have a high pressure fuel system (43 PSI+) and want to run timing control.
    • Includes the following:
    • A complete Standalone Kit
    • A Magnetic Distributor of your choosing
    • An AC2008 Ignition Coil
  4. 4. Master Kits
    These include everything you need to go from carb to EFI and run timing control.
    • Includes the following:
    • A complete Standalone Kit
    • A Fuel Delivery System of your choosing
    • A Magnetic Distributor of your choosing
    • An AC2008 Ignition Coil
Opción portátil: Solo módulo Bluetooth

Opción portátil

Disponible
SKU: AS2212CBL-BT
Precio de oferta$539.99 Precio normal$999.99
Save 10% compared to buying components separately!
Order within --h --m --s for same-day shipping. Orders must be placed by 3:00 PM ET.

Product Info

El futuro de la inyección electrónica de combustible en el cuerpo de mariposa ya está aquí.

Precisión de ingeniería. Simplicidad integrada. Durabilidad en el mundo real.

El Killshot Fusion representa la siguiente evolución en sistemas EFI de cuerpo de mariposa. Basándose en el éxito del Killshot original, el Fusion conserva todas las características que encantaron a los usuarios (hardware robusto, dosificación precisa de combustible y facilidad de ajuste) y las reinventa con un diseño totalmente integrado que elimina el desorden, simplifica la instalación y aumenta drásticamente la fiabilidad.

En un mundo donde muchos fabricantes de sistemas EFI se apresuraron a integrar las ECU en el cuerpo de mariposa y pagaron las consecuencias con fallos, Aces EFI optó por un camino diferente: más tiempo, más ingeniería y más pruebas. El resultado es Killshot Fusion, un verdadero sistema TBI todo en uno que destaca donde otros fracasan.

Construido desde cero: inteligente, fuerte y estable.

El corazón del Killshot Fusion es un microcontrolador de 32 bits de alto rendimiento para automoción, basado en el núcleo PowerPC e200z0h. Esta plataforma permite un procesamiento de entrada/salida ultrarrápido, una gestión superior de sensores y un control de combustible y encendido de alta resolución. Combinado con el software propio de Aces y un chip de control B50 de eficacia probada, ofrece un rendimiento fiable en cualquier aplicación, desde la conducción urbana hasta las carreras de competición.

Fusion también incluye protección de memoria ECC avanzada, una unidad de protección de memoria (MPU) y una PCB de 4 capas con un plano de alimentación dedicado. Este diseño reduce significativamente las fluctuaciones de voltaje y la impedancia, lo que garantiza la estabilidad y la durabilidad del sistema, incluso en entornos extremos.

Rediseñado para las realidades más duras

Muchos sistemas EFI fallan porque ignoran las condiciones reales del compartimento del motor: calor, vibraciones, interferencias electromagnéticas (EMI) y humedad. El Killshot Fusion aborda cada uno de estos problemas con soluciones específicas.

  • ECU protegida con encapsulado: La PCB interna del Fusion está encapsulada en un material de encapsulado especializado que aísla los componentes electrónicos del calor y los protege contra vibraciones, impactos y contaminación.
  • Controladores MOSFET de encendido dual: Mejoran la fiabilidad del encendido al proporcionar una energía de chispa fuerte y estable en todas las condiciones.
  • Filtrado multietapa y blindaje digital activo: Evita la interferencia de ruido de los sistemas de encendido y los componentes electrónicos circundantes, preservando la claridad de la señal.
  • Pruebas de EMI y medioambientales: El Fusion ha superado exhaustivas pruebas de vibración, niebla salina y EMI, pruebas en las que los sistemas de la competencia suelen fallar. No se trata solo de robustez, sino de una durabilidad refinada y probada en laboratorio.

Diseño integrado, máxima simplicidad

Gracias a la integración directa de la ECU y los conectores del arnés en el cuerpo de mariposa, la instalación es más rápida, limpia y fiable. No es necesario montar una ECU externa, tender arneses largos ni lidiar con cableado complejo. Simplemente atorníllala, conéctala y arranca el motor.

  • Disposición simétrica del arnés: Los conectores en ambos lados de la unidad permiten un enrutamiento limpio de los cables, independientemente de la configuración del compartimento del motor.
  • Menos puntos de fallo: Menos conectores y cables significan menos problemas potenciales en el futuro.
  • Sin ECU externa: Menos cajas, menos soportes de montaje y una apariencia del compartimento del motor mucho más limpia.

Software avanzado con inteligencia de autoaprendizaje

El software de control de Killshot Fusion no solo responde a tu motor, sino que aprende de él. Cada segundo que el sistema está en funcionamiento, analiza, adapta y perfecciona su estrategia de control para tu configuración única.

  • Sincronización de encendido predictiva: El software anticipa y ajusta la sincronización de la chispa para una combustión óptima en condiciones dinámicas, con el fin de cumplir mejor los objetivos de sincronización.
  • Sincronización precisa de los inyectores: La sincronización mejorada entre los inyectores optimiza el rendimiento y el ahorro de combustible.
  • Autoaprendizaje rápido: La ECU se adapta rápidamente a las necesidades de combustible de su motor; no se requiere computadora portátil durante la configuración.
  • Control antiinterferencias: Los algoritmos de blindaje predictivo mitigan las perturbaciones de la señal antes de que se produzcan.

Tanto si ajustas la calidad del ralentí como si optimizas la presión del turbo, el software de Fusion está diseñado para ofrecer un rendimiento óptimo.

Hardware de alto rendimiento: listo para usar

  • (4) Inyectores de 100 lb/hr – Soporta hasta 650 caballos de fuerza
  • Controlador de bobina integrado: para control directo del encendido
  • Retardo escalonado: control de sincronización integrado para aplicaciones de óxido nitroso.
  • Preparado para sobrealimentación: incluye sensor TMAP de 3 bares para configuraciones turboalimentadas o sobrealimentadas de alto rendimiento.
  • Sensores integrados: MAP, TPS, IAT y sensor de oxígeno de banda ancha 4.9 incluidos
  • Control de doble ventilador: optimiza la estrategia de refrigeración
  • Dispositivo portátil con pantalla táctil a color de 5 pulgadas: incluye velocímetro GPS, monitorización y asistente de configuración intuitivo.
  • Software de ajuste avanzado: ajuste gratuito desde ordenador portátil con tablas de nivel profesional y datos en tiempo real.
  • Totalmente compatible: funciona con accesorios Aces CAN, tableros digitales y controladores de transmisión.

¿Por qué Killshot Fusion? ¿Por qué Aces EFI?

Mientras otros lanzaban diseños defectuosos para seguir la corriente, Aces EFI se mantuvo firme: perfeccionando, validando y probando hasta lograr un producto digno de nuestro nombre. El Killshot Fusion es la culminación de cinco años de desarrollo de ECU y TBI, diseñado específicamente para un rendimiento óptimo en condiciones reales y una fiabilidad a largo plazo.

Desde aficionados de fin de semana hasta preparadores profesionales, Killshot Fusion ofrece la confianza de una instalación limpia, el control de una puesta a punto de nivel profesional y la solidez de una ingeniería probada.

Si buscas un sistema EFI de cuerpo de mariposa que haga mucho más que lucir bien, este es el indicado.

450 CV

Admite hasta 450 CV atmosféricos

350 CV

Admite hasta 350 mejorados

Internal ECU

No room on the firewall? No problem. The Fusion's internal ECU makes for a much cleaner look under the hood. Read about our durability testing and R&D behind it here.

Minimal Wires

Designed for simplicity, the wire harness has only a few wires to connect:

  • Main power
  • Ground
  • Key on power wire
  • Fuel pump wire
  • Distributor wire

Progressive Linkage

Improved throttle response on tip-in

Boost Reference Port

Better Ingredients. Better Performance.

Industrial-grade components? Never heard of her. Only automotive-grade components here. Aces only uses OEM-level components, which means better reliability and capbility.

Disco under the hood

We spent the last 5 years making sure our onboard ECU would hold up under the same conditions that plagued other companies. What better way to celebrate than with a mini rave?

Aces Fuel Injection, Inc. Killshot Fusion

If the shoe (throttle body) fits.

The Killshot Fusion uses the common 4150 style flange found on many classic engine manifolds, making it very versatile when it comes to compatibility. As long as the TBI unit fits, is within the appropriate HP range, and your engine uses a classic distributor, it's a match made in heaven...or the garage.

Engineered. Integrated. Proven.

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.

5" Handheld (3rd Gen)

  • Capacitive touch screen
  • 64-bit processor
  • 1280x720 resolution
  • Cable connection via main harness

8" Handheld (1st Gen)

  • Pantalla táctil capacitiva
  • Procesador de 64 bits
  • Resolución de 1280x800
  • Chip Wifi para actualizaciones de software a través de internet*
  • Conexión por cable a través del arnés principal

Videos

Product Overview

Initial Adjustments

Using Advanced Tuning Software (optional)

@acesfuelinjection

Tech Tuesday Ep. 80

Answering all of your Killshot Fusion questions.

@acesfuelinjection

The Killshot Fusion on Joseph's Camaro

@acesfuelinjection

Killshot Fusion — The "Out of the Box" EFI System

@acesfuelinjection

Killshot Fusion: Kat's Firebird

Video Reviews

From the People

Justin Richardson

1932 Roadster ‪@AcesFuelInjection‬ Killshot Fusion

Proto-Tech LLC

Bryant Stilwell

Aces EFI Fusion! Throttle Body Comparison

Nomadic Dyno

@wasatchtruckfarm

Aces EFI killshot fusion 1967 c20 Chevy

Share what your customers are saying about your products, customer service or shipping rates.

Compare

What's the Difference?

¿Killshot Fusion Lite?
¿Killshot Fusion?
¿Killshot 2 Pro Max Plus Ultra Wideband 4K?????

Vea a continuación qué hace que cada sistema sea único.

Sistema EFI Killshot Fusion
Sistema EFI Killshot Fusion Precio de ofertaDesde $539.99 Precio normal$999.99
Sistema EFI Killshot Fusion
Sistema EFI Killshot Fusion Precio de ofertaDesde $589.99 Precio normal$999.99
Sistema EFI Killshot 2 Pro
Sistema EFI Killshot 2 Pro Precio de ofertaDesde $789.99 Precio normal$1,799.99
Sistema EFI Killshot Fusion
Sistema EFI Killshot Fusion Precio de ofertaDesde $539.99 Precio normal$999.99
Sistema EFI Killshot Fusion
Sistema EFI Killshot Fusion Precio de ofertaDesde $589.99 Precio normal$999.99
Sistema EFI Killshot 2 Pro
Sistema EFI Killshot 2 Pro Precio de ofertaDesde $789.99 Precio normal$1,799.99
Core Difference
  • ECU interno
  • Diseñado para motores 350 stock (o de cilindrada similar) con menos de 450 hp (NA)
  • Internal ECU
  • Designed for stock-race builds under 650 hp (NA)
  • External ECU
  • Designed for stock-race builds under 650 hp (NA)
  • Largest resolution tables (31x31)
  • Dual quad compatible to support up to 1,200 hp
YMM Compatibility

Diseñado para funcionar con cualquier motor clásico de 4, 6 u 8 cilindros de menos de 450 CV, que utilice una brida tipo 4150 y tenga un sistema de combustible apto para EFI (43 PSI).

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).

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).

Flange Size

4150

4150

4150

Injector Size

65 lb/hr

100 lb/hr

100 lb/hr

Self Learn

Yes! This system only has basic custom tuning settings compared to other systems, as it is designed for stock engines primarily.

Yes! This works best for stock-mild builds and for anything beyond that, the system is fully tunable.

Yes! This works best for stock-mild builds and for anything beyond that, the system is fully tunable.

Most common questions

Quick answers to our most common queries for this product.

  • 5 stars: 25 (68%)
  • 4 stars: 2 (5%)
  • 3 stars: 5 (14%)
  • 2 stars: 1 (3%)
  • 1 star: 4 (11%)
Some of the reviews shown are from related products the merchant grouped with this one.
N
Nick perkins (United States)

Installed the fusion master kit and it started right up. Now I just have to tune for the boost. It's a easy setup and looks nice on there.

H
H Owens (United States)

My Aces Story: BUYER BE WARE

I purchased an Aces killshot fusion and tight tank pump module one month ago. $840. Installed per the instructions. Turned key on and it blew the fuel pump fuse. After testing with voltage meter, it turns out the fuel tank module was grounded on the positive post. Using rubber washers, I isolated the post and fixed the short to ground. Reinstalled the pump module. I noticed that even with key off, the fuel pump light was lit on the side of the throttle body. The fuel pump wire read 12.7v with key off and with key on it dropped to 2.5v on prime cycle then back to 12.7v. Talked to tech support and determined that grounded pump module shorted the fuel pump circuit on the ECM.

Sent it back for a warranty claim but change to a refund. Was refunded $566 out of my $840. So a $274 dollar lesson learned from me.

I DO NOT recommend these systems. Maybe I had bad luck but either way, I felt like people needed to hear this before they buy.

M
Matthew Boyd FISCHER BOYD CUSTOMS (United States)
Bluetooth Module

Outstanding product with good customer support. We install all the brands and we enjoyed the simplicity and simple install.

R
ROBERT WELLS (United States)
Bluetooth Module

allows me to get customer vehicle back up while waiting for ECU repairs

J
Joseph Martinez
Easy install!

The Killshot Fusion was very easy to install. The slimmer throttle body design allows for a wide range of air cleaner configurations, making it versatile for different setups.
Once installed and the wiring was tucked away, it blended seamlessly into the engine bay—maintaining a classic look while delivering the reliability and tunability Aces EFI is known for.
On a stock engine, I had to make little to no adjustments. I simply bolted it on, ran the Start Wizard, and was on the road the next day.

T
Timothy Lashuay
10 out of 10!

Super easy installation, everything just bolted on and plugged in with the exception of the battery + and -. With my setup, I was able to set the timing and it fired up with very little adjustments. My setup is pretty mild but I had more time messing with the Killshot 1 settings than I spent doing the entire Fusion install beginning to end. The integrated ecu is a nice touch and makes the under hood appearance much cleaner. Time will tell how it holds up, but so far so good! I will be removing this from my 1984 Cutlass and transferring it over to my wife's 1985 F150 for more testing from a non-car person's standpoint here later this year.

D
Drew Crabtree
Really nice system

Hit the switch the first time and it fires right up. The old carb was junk and had to pump and prime about ten times to start but not anymore, it's a really great product. I've probably put 100 miles or so on it and it does really good!

R
Ruben

I think the carburetor will be fine. Customer service is not. I have called 3 to 4 times. And been on the phone on hold for over a hour and no answer. I think Customer services needs to be on point! Im a business owner my self and if i didnt answer the phone or put them on hold for over a hour i would be out of business! All im

saying is do better. I have have had questions and cant anyone to answer them.

C
Chris

Havent put it on or test yrt but just by the sure look of it nice beefy and very well build videos soon to tik tok

T
Tyler Dalpiaz (United States)

The aces efi killshot is built amazing but trying to trouble shoot or get any customer service is joke this company is ridiculous for having an AI agent that can’t help you with anything and you can’t get a hold of a real person.

B
Brandon

Won’t run , idle surges

D
Dakota

Looks great exactly as described

C
Customer

All is good with the items so far im following the instructions as there easy to read. Only thing i wish was at checkout if the website had asked me if needed spakplugs and it didnt. I had to order some and this delayed my installation.

C
Chapian

I haven't installed it yet.

C
C.T.

I received my package cannot wait to put it on my vehicle 1978 Chevy Scottsdale C 30 small block 350

j
jim almond (United States)
Bluetooth Module

looks really nice, but customer service is lacking... cannot rate it until i get it running, cant do that until i get answers. Messaged over 2 weeks ago, but still have not received an answer from them.

W
William Rowland (United States)
8" Handheld + Bluetooth Module / SB/BB Chevy / 255 In-line Fuel System

Haven’t installed the system yet .But very much looking forward to when I can install it .

C
CHRISTIAN Punger (United States)

So far so good no instructions had to go on line to figure out which filter is which from other people but still working on setting it up

T
Tim

Haven't installed it yet. Im waiting for the in tank 255 fuel pump that i order separately. Cant wait till its in my 69 cutlass.

K
Ken Hagerman (United States)
8" Handheld + Bluetooth Module / SB LA 273-360 / Tight Fit In-Tank Pump Module

I had been Reviewing Aces for a project and had determined that I liked what I was seeing. The Black Friday deals tipped me over the edge. I work in the driveway with no building so I have an installed it yet. However, I can say the packaging is substantial and the products in each box is very high quality. The 8-in screen is a spectacular although it may be a little too tall to fit my application. I wish the dimensions ran wider and narrower.

J
Joseph Kling (United States)

Love the packaging, Installing it and doing some wiring probably won't be running for another month due to wiring!

A
Anonymous (United States)

EVERYTHING LOOKS GREAT BUT I WONT BE INSTALLING IT UNTIL SPRING

M
Michael Olsen (United States)
Bluetooth Module / Black

I bought one system worked great till the fuel pump stayed on all the time. Lack of tech support is why I gave 2 star. I had to order a second kill shot to get the customer out the door. System works great I just have an extra non working unit now and they haven’t responded to an emails or calls since nov 19th. Tech support takes an hour or more to even talk with someone. Then they ask is the 12v keyed.

E
Edward Ely (United States)

Good on my 1952 Chevy.

A
Anonymous (United States)
Bluetooth Module

i’ve installed many other brands this was by far the easiest and nicest quality and yet the most affordable i’m very pleased and from now on will highly recommend aces to all my customers

J
Justin Holmes (United States)
8" Handheld + Bluetooth Module / 351W SBF / 255 In-line Fuel System

So far the build quality and packing looks great. Ive not installed everything yet.