Deuces Wild 2-bbl EFI - (Black) Master Kit

Introducing the Aces EFI Deuces Wild EFI System, a powerhouse in the realm of 2-bbl TBI systems, redefining performance standards with its cutting-edge technology and seamless tuning capabilities. Crafted to deliver unparalleled power and efficiency, this system stands out as a pinnacle of innovation in the automotive aftermarket industry.

Designed to cater to the demands of discerning enthusiasts and professional tuners alike, the Aces EFI Deuces Wild System offers unmatched versatility and precision tuning. Whether you're a seasoned racer craving maximum horsepower or an everyday driver seeking enhanced fuel efficiency, this system is engineered to meet your specific needs with ease.

Each Master Kit comes complete with essential components to optimize your engine's performance:

A Black Deuces Wild EFI System: The heart of the package, this state-of-the-art EFI system ensures optimal fuel delivery and ignition timing, resulting in enhanced throttle response, smoother idling, and overall improved engine performance.
Black Jack Pro Series Distributor (choose engine configuration): Engineered for precision and durability, the Black Jack Pro Series Distributor allows for precise timing adjustments tailored to your engine configuration, ensuring optimal combustion and power output.
Black Jack Pro Series Ignition Coil: Delivering consistent and reliable spark energy, the Black Jack Pro Series Ignition Coil maximizes ignition performance, promoting efficient combustion and minimizing engine misfires.
Fuel Pump Module: Ensuring a steady supply of fuel to meet the demands of high-performance engines, the Fuel Pump Module provides reliable fuel delivery, even under extreme operating conditions.

With the Aces EFI Deuces Wild System, unleash the full potential of your vehicle and experience a driving sensation like never before. Whether you're tearing up the track or cruising the streets, this comprehensive EFI system offers unmatched performance, reliability, and ease of tuning, setting a new standard for EFI systems in the automotive aftermarket industry. Elevate your driving experience with Aces EFI Deuces Wild System — where power meets precision.

Deuces Wild 2-bbl EFI - (Polished) Master Kit

Introducing the Aces EFI Deuces Wild EFI System, a powerhouse in the realm of 2-bbl TBI systems, redefining performance standards with its cutting-edge technology and seamless tuning capabilities. Crafted to deliver unparalleled power and efficiency, this system stands out as a pinnacle of innovation in the automotive aftermarket industry.

Designed to cater to the demands of discerning enthusiasts and professional tuners alike, the Aces EFI Deuces Wild System offers unmatched versatility and precision tuning. Whether you're a seasoned racer craving maximum horsepower or an everyday driver seeking enhanced fuel efficiency, this system is engineered to meet your specific needs with ease.

Each Master Kit comes complete with essential components to optimize your engine's performance:

A Polished Deuces Wild EFI System: The heart of the package, this state-of-the-art EFI system ensures optimal fuel delivery and ignition timing, resulting in enhanced throttle response, smoother idling, and overall improved engine performance.
Black Jack Pro Series Distributor (choose engine configuration): Engineered for precision and durability, the Black Jack Pro Series Distributor allows for precise timing adjustments tailored to your engine configuration, ensuring optimal combustion and power output.
Black Jack Pro Series Ignition Coil: Delivering consistent and reliable spark energy, the Black Jack Pro Series Ignition Coil maximizes ignition performance, promoting efficient combustion and minimizing engine misfires.
Fuel Pump Module: Ensuring a steady supply of fuel to meet the demands of high-performance engines, the Fuel Pump Module provides reliable fuel delivery, even under extreme operating conditions.

With the Aces EFI Deuces Wild System, unleash the full potential of your vehicle and experience a driving sensation like never before. Whether you're tearing up the track or cruising the streets, this comprehensive EFI system offers unmatched performance, reliability, and ease of tuning, setting a new standard for EFI systems in the automotive aftermarket industry. Elevate your driving experience with Aces EFI Deuces Wild System — where power meets precision.

Deuces Wild 2-bbl EFI - Top End Kits

Each Deuces Wild EZ Tune EFI Top End Kit includes the following:

(1) Your choice of a black , or polished Deuces Wild EZ Tune EFI System

(1) Black Jack Pro Series Distributor (choose engine configuration)

(1) Black Jack Pro Series Ignition Coil

Killshot 4-bbl EFI Top End Kits

Aces' Killshot EFI system is one of the most advanced throttle body injection (TBI) systems on the market. The Killshot utilizes four 100 lb/hr fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, WBO2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The Killshot system fits most 4150-flange 4-barrel intake manifolds and is designed for easy installation and tuning. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot system has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

For timing control, the Killshot requires a magnetic pickup or hall effects distributor and separate ignition coil. We recommend our Black Jack Pro series distributor and ignition coil for a plug & play experience.

Aces EFI Killshot™ TBI System Features

32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors
5” full-color touchscreen handheld with built-in GPS speedometer
Integrated coil driver for ignition timing control
Simple calibration wizard for initial setup- no laptop tuning required.
Self-learning fuel table
Dual fan control
Step retard for nitrous control
Boost compatibility (using laptop software)
Remote-mounted ECU to avoid common heat/vibration-induced hardware failures
3-bar TMAP sensor for boost & nitrous compatible (using laptop software)
Free laptop software available for pro applications
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor
(4) 100 lb/hr injectors

Each Killshot EFI Top End Kit includes the following:

(1) Your choice of a black gold, or polished Killshot 4-bbl EFI System

(1) Black Jack Pro Series Distributor (choose engine type)

(1) Black Jack Pro Series Ignition Coil

Killshot 4-bbl EFI Master Kits (Black)

Aces' Killshot EFI system is one of the most advanced throttle body injection (TBI) systems on the market. The Killshot utilizes four 100 lb/hr fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, WBO2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The Killshot system fits most 4150-flange 4-barrel intake manifolds and is designed for easy installation and tuning. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot system has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

For timing control, the Killshot requires a magnetic pickup or hall effects distributor and separate ignition coil. We recommend our Black Jack Pro series distributor and ignition coil for a plug & play experience.

Aces EFI Killshot™ TBI System Features

32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors
5” full-color touchscreen handheld with built-in GPS speedometer
Integrated coil driver for ignition timing control
Simple calibration wizard for initial setup- no laptop tuning required.
Self-learning fuel table
Dual fan control
Step retard for nitrous control
Boost compatibility (using laptop software)
Remote-mounted ECU to avoid common heat/vibration-induced hardware failures
3-bar TMAP sensor for boost & nitrous compatible (using laptop software)
Free laptop software available for pro applications
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor
(4) 100 lb/hr injectors

Killshot EFI Master Kits (Gold)

Aces' Killshot EFI system is one of the most advanced throttle body injection (TBI) systems on the market. The Killshot utilizes four 100 lb/hr fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, WBO2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The Killshot system fits most 4150-flange 4-barrel intake manifolds and is designed for easy installation and tuning. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot system has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

For timing control, the Killshot requires a magnetic pickup or hall effects distributor and separate ignition coil. We recommend our Black Jack Pro series distributor and ignition coil for a plug & play experience.

Aces EFI Killshot™ TBI System Features

32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors
5” full-color touchscreen handheld with built-in GPS speedometer
Integrated coil driver for ignition timing control
Simple calibration wizard for initial setup- no laptop tuning required.
Self-learning fuel table
Dual fan control
Step retard for nitrous control
Boost compatibility (using laptop software)
Remote-mounted ECU to avoid common heat/vibration-induced hardware failures
3-bar TMAP sensor for boost & nitrous compatible (using laptop software)
Free laptop software available for pro applications
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor
(4) 100 lb/hr injectors

Killshot EFI Master Kits (Polished)

Aces' Killshot EFI system is one of the most advanced throttle body injection (TBI) systems on the market. The Killshot utilizes four 100 lb/hr fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, WBO2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The Killshot system fits most 4150-flange 4-barrel intake manifolds and is designed for easy installation and tuning. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot system has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

For timing control, the Killshot requires a magnetic pickup or hall effects distributor and separate ignition coil. We recommend our Black Jack Pro series distributor and ignition coil for a plug & play experience.

Aces EFI Killshot™ TBI System Features

32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors
5” full-color touchscreen handheld with built-in GPS speedometer
Integrated coil driver for ignition timing control
Simple calibration wizard for initial setup- no laptop tuning required.
Self-learning fuel table
Dual fan control
Step retard for nitrous control
Boost compatibility (using laptop software)
Remote-mounted ECU to avoid common heat/vibration-induced hardware failures
3-bar TMAP sensor for boost & nitrous compatible (using laptop software)
Free laptop software available for pro applications
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor
(4) 100 lb/hr injectors

Royal Flush EFI/CDI Master Kits (Black)

Revolutionary upgrade and huge leap forward in the world of aftermarket EFI products！
Integrating our EFI control module and CDI ignition system inside one ECU！
The most powerful TBI system on the planet!
• 150/200 mj spark energy output selectable and timing control
• Remote-mounted 32bit ECU and CDI
• 5 Inch High Resolution Handheld tuner with GPS speedometer
• Boost Compatible ready with 3-bar TMAP sensor
• 2-stage Rev limiter setting for max RPM, launch control, and burn out
• Step retard for Nitrous control
• Laptop tuning also available for pro installation
• Easy-to-install design, can easily be done by the average enthusiast
• Easy-to-use calibration wizard makes initial start-up simple and easy without the need for custom tuning

Aces EFI’s Royal Flush EFI/CDI is the most powerful TBI system on the market! Integrating our EFI control module and CDI ignition system inside one ECU, this is a revolutionary upgrade and huge leap forward in the world of aftermarket EFI products. By using CDI, you are able to create a much hotter spark in order to burn fuel more efficiently and ensure maximum power, especially in boosted and performance applications.

The Royal Flush EFI/CDI system utilizes four 100 lb./hr. fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, wideband O2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The system fits any 4150-flange 4-barrel intake manifold and is designed for easy installation and tuning. Installation is straightforward and easy, and the system includes everything you need to get on the road or track quickly. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot EFI kit has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

Royal Flush EFI/CDI Master Kits (Polished)

Revolutionary upgrade and huge leap forward in the world of aftermarket EFI products！
Integrating our EFI control module and CDI ignition system inside one ECU！
The most powerful TBI system on the planet!
• 150/200 mj spark energy output selectable and timing control
• Remote-mounted 32bit ECU and CDI
• 5 Inch High Resolution Handheld tuner with GPS speedometer
• Boost Compatible ready with 3-bar TMAP sensor
• 2-stage Rev limiter setting for max RPM, launch control, and burn out
• Step retard for Nitrous control
• Laptop tuning also available for pro installation
• Easy-to-install design, can easily be done by the average enthusiast
• Easy-to-use calibration wizard makes initial start-up simple and easy without the need for custom tuning

Aces EFI’s Royal Flush™ EFI/CDI is the most powerful TBI system on the market! Integrating our EFI control module and CDI ignition system inside one ECU, this is a revolutionary upgrade and huge leap forward in the world of aftermarket EFI products. By using CDI, you are able to create a much hotter spark in order to burn fuel more efficiently and ensure maximum power, especially in boosted and performance applications.

The Royal Flush EFI/CDI system utilizes four 100 lb./hr. fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, wideband O2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data.

The system fits any 4150-flange 4-barrel intake manifold and is designed for easy installation and tuning. Installation is straightforward and easy, and the system includes everything you need to get on the road or track quickly. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.

Aces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.

Whether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot EFI kit has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

High Roller (Classic)

The High Roller Classic Ignition Control is a DCDI (Digital Capacitive Discharge Ignition) ignition box based on the familiar ACES 32-bit Power Architecture processor. The High Roller Classic DCDI system offers an unrivaled 150mJ of spark energy for 4-, 6-, and 8-cylinder engines with electronic or points-style ignitions and negative ground electrical systems, and makes fast adjustments to the output voltage, multiple spark series, RPM limits, and timing while maintaining precise engine control.

The High Roller Classic delivers primary voltage of 450-530 volts and 50,000 secondary volts, ensuring that your engine has the power it needs for quick starts, smooth running, and complete combustion even with high density fuel and air mixtures as found with power adder applications, throughout your engine's RPM range.. Installation is simple, with diagnostic LEDs and a convenient square-wave tach output that works with most aftermarket tachometers.

Features:

-Smooth engine operation throughout the RPM range

-Works with any 12-volt negative ground systems using a distributor, and is rated for 16-volt batteries and momentary spikes up to 24 volts

-Easy installation

-Diagnostic capabilities

-Can be used with most stock or aftermarket coils

-Built-in tach output for driving tachometers, EFI systems, and other RPM-activated devices

-Capacitive Discharge feature works at all RPM levels

High Roller Pro Ignition Package

ACES EFI High Roller Digital CDI Ignition System

ACES EFI High Roller digital capacitive discharge ignition (DCDI) system is the ultimate component to complete your high-performance ignition system. Built on ACES’ 32-bit Power Architecture, the High Roller offers advanced technology and the most powerful spark available. The High Roller DCDI ignition system offers unrivaled spark energy and dependability, making it ideal for street/strip, full race, or any other high-performance application.

ACES High Roller DCDI ignition components are designed to be easy to install and easy to tune via the included 5" LCD high-resolution, full-color, touchscreen handheld controller. The system is easy to program and adjust, with full control of the timing curve at your fingertips in real-time. The handheld controller also gives you the ability to monitor ignition data in addition to on-the-fly changes.

Packed full of features, the ACES High Roller DCDI ignition gives multiple spark capability with the highest spark energy available for complete combustion in the most extreme conditions. The system is compatible with 4-, 6-, and 8-cylinder applications, electronic or points-style ignitions systems, and features multiple user-configurable rev limiters, giving you complete control.

Whether you are building a budget beater or a boosted racing car, ACES EFI’s High Roller Digital CDI Ignition has the technology and advanced features to meet your needs, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

ACES EFI High Roller Digital CDI Ignition Features

32-bit Power Architecture based MCU and IC driver chips for automotive powertrain applications. This technology manages input/output signals and voltage, and RPM faster and more consistently than the competition

Advanced innovations make this system the perfect ignition for any high-performance application

Easy-to-install design, can easily be done by the average enthusiast

5" LCD high-resolution, full-color, touchscreen handheld controller allows for easy setup, quick real-time timing changes, and monitoring of ignition-based engine parameters

Sealed, locking connector for primary harness

2-step rev limiter setting for burnout and launch RPM control

150mJ spark energy when used with ACES Blackjack Pro Series high-performance coil

Primary voltage 450-530 volts, secondary voltage 50000 volts

Compatible with 4-, 6-, and 8-cylinder engines

Works with electronic or points-style ignition systems

The following engine configurations are now available!

Small Block 262-400 and Big Block Mark IV 396-454 Chevrolet Engines
Small Block Ford 260-302 Engines
Small Block Ford 351W Engines
Ford 351C/460 BBF Engines
Ford FE Motor Engines
Pontiac 326-455 Engines
VW Type 1 Engines
AMC/Jeep 232-258 6 Cylinder Engines
SB LA 273-360 Engines
BB Mopar 383/400 Engines
BB Mopar 426/440 Engines
Fully adjustable mechanical advance with additional springs and bushings included

High Roller Pro CDI Ignition Box

ACES EFI High Roller Digital CDI Ignition

ACES EFI High Roller digital capacitive discharge ignition (DCDI) box is the ultimate component to complete your high-performance ignition system. Built on ACES’ 32-bit Power Architecture, the High Roller offers advanced technology and the most powerful spark available. The High Roller DCDI ignition system offers unrivaled spark energy and dependability, making it ideal for street/strip, full race, or any other high-performance application.

ACES High Roller DCDI ignition components are designed to be easy to install and easy to tune via the included 5" LCD high-resolution, full-color, touchscreen handheld controller. The system is easy to program and adjust, with full control of the timing curve at your fingertips in real time. The handheld controller also gives you the ability to monitor ignition data in addition to on-the-fly changes.

Packed full of features, the ACES High Roller DCDI ignition gives multiple spark capability with the highest spark energy available for complete combustion in the most extreme conditions. The system is compatible with 4-, 6-, and 8-cylinder applications, electronic or points-style ignitions systems, and features multiple user-configurable rev limiters, giving you complete control.

Whether you are building a budget beater or a boosted racing car, ACES EFI’s High Roller Digital CDI Ignition has the technology and advanced features to meet your needs, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!

ACES EFI High Roller Digital CDI Ignition Features

32-bit Power Architecture based MCU and IC driver chips for automotive powertrain applications. This technology manages input/output signals and voltage, and RPM faster and more consistently than the competition

Advanced innovations make this system the perfect ignition for any high-performance application

Easy-to-install design, can easily be done by the average enthusiast

5" LCD high-resolution, full-color, touchscreen handheld controller allows for easy setup, quick real-time timing changes, and monitoring of ignition-based engine parameters

Sealed, locking connector for primary harness

2-step rev limiter setting for burnout and launch RPM control

150mJ spark energy when used with ACES Blackjack Pro Series high-performance coil

Primary voltage 450-530 volts, secondary voltage 50000 volts

Compatible with 4-, 6-, and 8-cylinder engines

Works with electronic or points-style ignition systems

Wild Card Sequential EFI Master Kits (500 HP)

Wild Card Sequential Multi-Port EFI System

Name: Black Jack Pro Series Ignition Coils
Brand: ACES Fuel Injection.
SKU: AC2008
Price: 49.99 USD
Availability: InStock

Take your classic V8 engine into the modern era with Aces EFI’s Wild Card Sequential Multi-Port EFI System—a fully customizable, true sequential injection system designed for most classic 8-cylinder engines. Unlike traditional TBI setups or competitor systems that use bank-to-bank injection, Wild Card delivers precise fuel metering at each cylinder for superior throttle response, better fuel distribution, and increased power across the RPM range.

Total Customization for Your Build

Whether you’re running a Small Block, SBF, or even a Mopar (coming soon!), Wild Card’s customizable firing order setup in the start wizard ensures compatibility with a wide range of classic 8-cylinder engines. This system requires a 7+1 timing setup, ensuring accurate ignition control.

More Than Just EFI – A System Built for Performance

Wild Card is available in three configurations to match your build and power goals:

Standalone System – Includes ECU, wiring harness, handheld controller, and basic sensors to get you running.
Top-End Kits – Adds an aluminum intake manifold (black or raw finish), Gambler Series distributor, ignition coil, injectors, throttle body, and fuel rails for a complete fuel and ignition upgrade.
Master Kits – Includes everything from the Top-End Kit plus a fuel delivery system of your choice for a full EFI conversion.

MP-EFI vs. TBI: Why Multi-Port is Superior

Throttle Body Injection (TBI) may be easy, but it can't compete with the precision of Multi-Port EFI (MP-EFI). TBI sprays fuel above the throttle blades, leading to uneven fuel distribution and weaker throttle response. In contrast, Wild Card’s true sequential MP-EFI meters fuel cylinder-by-cylinder, optimizing fuel economy, power, and drivability.

Built for Your Needs – Stock to High Performance

Power Levels: Available in 500 HP and 800 HP configurations.

Self-Learning: Stock to mild builds benefit from self-learning, while more aggressive setups can be manually tuned with our full tuning suite.

Injector Options: Choose between EV1 or EV6 style injector harnesses for compatibility with your fuel system.

Throttle Body Choices:

4-bbl throttle body includes a 1 BAR MAP sensor (for naturally aspirated applications).
Single-blade throttle bodies come with a 2.6 BAR MAP sensor (for boosted applications).

Dual Wideband O2 Sensors: Ensures proper fueling across both banks for ultimate performance and efficiency.

Manifold Fitment: Designed for OEM block and head configurations (may not fit all aftermarket heads).

From daily drivers to track beasts, the Aces EFI Wild Card is the modern solution for your classic V8, offering unmatched precision, tunability, and performance. Upgrade to a smarter fuel injection system today and experience the difference of true sequential Multi-Port EFI!

Features:

32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors.
5” full-color touchscreen handheld with built-in GPS speedometer.
Integrated coil driver for ignition timing control (when using Aces’ coil and distributor).
Simple calibration wizard for initial setup - no laptop tuning required.
Self-learning fuel table.
Dual fan control.
Step retard for nitrous control.
Boost compatibility (using laptop software).
Free laptop software available for pro applications.
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor.
Works with CDI Ignition (Aces High Roller CDI box or MSD style).

The Joker Sequential EFI/CDI Master Kits (500 HP)

Joker EFI/CDI - The Most Powerful Multi-Port EFI System

Take your high-performance or boosted V8 to the next level with ACES EFI’s Joker EFI/CDI—the most powerful Multi-Port EFI system on the market! The Joker is the only EFI system that integrates a Digital Capacitive Discharge Ignition (DCDI) system inside the ECU, delivering unmatched spark energy, precision, and control. Whether you're running high compression, forced induction, or aggressive racing setups, the Joker’s high-voltage CDI system ensures maximum power and efficiency.

What Makes Joker EFI/CDI Unique?

Unlike traditional EFI systems that rely on weaker inductive ignition, Joker’s CDI system produces a hotter, more consistent spark that burns fuel more efficiently, leading to:

Superior combustion in high-boost or high-compression applications
Increased power and throttle response
Reduced misfires and improved fuel efficiency

Total Control for Performance Builds

Just like our Wild Card system, the Joker EFI/CDI works with most classic 8-cylinder engines, offering a customizable firing order in the start wizard and requiring a 7+1 timing setup for accurate ignition control. But what sets Joker apart is its built-in CDI technology and racing-grade features:

Integrated Digital CDI – Produces 150mJ spark energy output for maximum ignition performance
Massive Voltage Output – Primary voltage: 450-530V / Secondary voltage: 50,000V
2-Stage Rev Limiter – Set a max RPM limit for engine protection, plus launch control for optimal starts
Burnout Mode – Holds RPM at a set limit for consistent, controlled burnouts

Three Configurations to Match Your Build

Standalone System – Includes ECU, wiring harness, handheld controller, and basic sensors
Top-End Kit – Adds an aluminum intake manifold (black or raw finish), Gambler Series distributor, ignition coil, injectors, throttle body, and fuel rails
Master Kit – Includes everything from the Top-End Kit plus a fuel delivery system of your choice

MP-EFI vs. TBI: Why Multi-Port is Superior

Throttle Body Injection (TBI) is outdated. It sprays fuel above the throttle blades, leading to uneven fuel distribution and weaker throttle response. In contrast, Joker’s true sequential MP-EFI meters fuel cylinder-by-cylinder, optimizing:

Fuel economy
Power output
Drivability

Built for All Power Levels – Stock to Race-Ready

Power Levels: Available in 500 HP and 800 HP configurations
Self-Learning: Stock to mild builds benefit from automatic tuning, while high-performance setups require custom tuning
Injector Options: Choose between EV1 or EV6 style injector harnesses (coming soon!)
Dual Wideband O2 Sensors: Ensures proper fueling across both banks for ultimate performance.

From street builds to high-boost race cars, Joker EFI/CDI is the ultimate all-in-one ignition and fuel control solution. No need for a separate CDI box—Aces EFI is the only company to offer EFI and CDI in one ECU. If you’re serious about performance, The Joker is the system you need!

Features:

Integrated digital CDI with 150mj spark energy output
2-stage Rev limiter setting for max RPM, launch control, and burn out
32-bit software (OEM standard) that manages input/output signals, voltage, and RPM faster and more consistently than competitors
Primary voltage 450-530 Volts, secondary Voltage 50000 Volts
5” full-color touchscreen handheld with built-in GPS speedometer
Integrated coil driver for ignition timing control (when using Aces’ coil and distributor)
Simple calibration wizard for initial setup- no laptop tuning required.
Self-learning fuel table
Dual fan control
Step retard for nitrous control
Boost compatibility (using laptop software)
Free laptop software available for pro applications
Compatible with Aces’ handhelds, dashes, CAN modules, and TCMs.
Bosch 4.9 WBO2 sensor

Black Jack Pro Series Ignition Coils

PRODUCT TECHNOLOGIES

Wild Card Sequential Multi-Port EFI System

Total Customization for Your Build

More Than Just EFI – A System Built for Performance

MP-EFI vs. TBI: Why Multi-Port is Superior

Built for Your Needs – Stock to High Performance

Features:

Joker EFI/CDI - The Most Powerful Multi-Port EFI System

What Makes Joker EFI/CDI Unique?

Total Control for Performance Builds

Three Configurations to Match Your Build

MP-EFI vs. TBI: Why Multi-Port is Superior

Built for All Power Levels – Stock to Race-Ready

Things to know

Black Jack Pro Series Ignition Coils

Power Distribution Module (PDM)

Pressure Sensor Kit

PRODUCT TECHNOLOGIES

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MP-EFI vs. TBI: Why Multi-Port is Superior

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Features:

Joker EFI/CDI - The Most Powerful Multi-Port EFI System

What Makes Joker EFI/CDI Unique?

Total Control for Performance Builds

Three Configurations to Match Your Build

MP-EFI vs. TBI: Why Multi-Port is Superior

Built for All Power Levels – Stock to Race-Ready

Things to know