This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles 1967 and older U.S. manufactured Federally Certified vehicles 1967 and older Foreign manufactured vehicle WARNING: It is against the law to install this part on an Emissions Controlled Vehicle The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles 1968 and newer U.S. manufactured Federally Certified vehicles 1968 and newer Foreign manufactured vehicle

Is it marine or coast guard approved/certified? No. None of our products are. Do we recommend it? No, since water and engines don't generally mix and warrantying items in these conditions becomes tricky. These are also modified applications that are not 100% what the systems were designed for. Will it work? Yes, with some modifications for the WBO2 sensor.

Is it E85 compatible?

Yes, you just would need to change some settings first in order for it to work. Please note that damages to the system caused by the use of E85 or other racing fuels are not covered by our warranty policy. This is because E85 is known to corrode certain types of material over time and our systems were not designed for long-term E85 use.

Will it work with aftermarket or stock gauges?

The system is not generally setup to work with stock gauges which is why we provide the handheld to display all the readings. Aftermarket tachometers will work with the system, and we are working to provide support for other popular aftermarket gauges soon!

What is your warranty policy?

All products have a limited one year warranty against any defects or quality of workmanship from date of purchase. Our warranty is extended to the original consumer only. This limited warranty is not assignable or otherwise transferable. Customers must provide proof of purchase for warranty claims. Aces’ warranty does not apply to products, which have been: Modified or altered from factory condition. Subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, or corrosion. Installed in other applications not recommended by Aces Fuel Injection.

What is your refund and return policy?

Aces Fuel Injection is happy to accept returns on orders returned to us inside our policy as long as they are new and unused. In general, items must be returned within 30 days for a full refund or within 60 days for a 10% restocking fee. For our full Refund & Return Policy, that has all of the fine print, you can access it here.

What kind of tech support do you offer?

Aces offers general support on product setup, installation, troubleshooting, and basic diagnostic help. While most stock-mild applications do not require tuning, some applications (usually more aggressive cams or boosted applications) may require additonal tuning beyond what the self-learn is capable of. Aces does not offer custom tuning though we can recommend Authorized Aces Tuners who may charge a fee for their services. Read more about our support services and what to expect here.

Royal Flush EFI/CDI Master Kits (Black)

$1,531.86

$2,677.51

Royal Flush

Name: Royal Flush EFI/CDI Master Kits (Black)
Brand: Aces Fuel Injection
SKU: AY0192
Price: 1664.37 USD
Availability: InStock

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Royal Flush

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If the Shoe (throttle body) Fits..

The Royal Flush 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

The Most Powerful TBI System On The Planet!
• Remote-mounted 32bit ECU integrating CDI
• 150/200 mj spark energy output selectable

Plug 'n' Play

5"Handheld tuner with GPS speedometer for Initial Setup, Tuning, and Gauge Displays

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 Pump System with PTFE Hose

Aces’ 255 In-line Fuel System is a complete gravity-fed fuel delivery kit to provide the proper fuel supply for most aftermarket EFI systems. The system includes the fuel pump, fuel pressure regulator, liquid-filled fuel pressure gauge, 100-micron pre-filter, 10-micron fuel filter, 40’ of –6 Teflon™ (PTFE) lined fuel line for the highest strength and resistance to gasoline and alcohol-based fuels, 6AN-8AN-HOSE Assmbly Tool, and all necessary fittings for a complete installation! This system is designed to match the power potential of EFI systems up to 650 HP. Aces’ 255 In-line Fuel System takes the guesswork out of acquiring the correct fuel system components for your EFI-equipped vehicle.

System Features:

•Complete EFI Fuel System with high quality Teflon™ (PTFE) lined –6 AN hose and all necessary fittings
•255 LPH In-line fuel pump
•Fuel Filters
•Adjustable fuel pressure regulator with gauge
•Supports EFI applications up 650hp
•6AN-8AN-HOSE Assmbly Tool for easier installation of the system

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

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.

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

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!

Select ACES System：

Specifications：

Application Type

Injector Size

Built-in CDI

Timing Control

Available Colors

Flange Size

Boost Compatible?

Royal Flush(Classic 6-8 Cylinder Engines)

(4) 100 lb/hr

Yes

Black & Polished

4150

Yes. Blow-thru and draw-thru.

Deuces Wild(Classic 4-8 Cylinder Engines)

(2) 100 lb/hr

Yes

Black & Polished

2300

Yes. Blow-thru and draw-thru.

Jackpot(LS Engines)

(4) 100 lb/hr

Yes

Black

4150

Yes.Blow-thru and draw-thru

Killshot(Classic 6-8 Cylinder Engines)

(4) 100 lb/hr

Yes

Black, Polished, & Gold

4150

Yes. Blow-thru and draw-thru.

Royal Flush EFI/CDI Master Kits (Black)

Royal Flush

Royal Flush

If the Shoe (throttle body) Fits..

Computing Power

The Most Powerful TBI System On The Planet! • Remote-mounted 32bit ECU integrating CDI • 150/200 mj spark energy output selectable

Plug 'n' Play

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 Pump System with PTFE Hose

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

Powerful ignition

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

PRODUCT TECHNOLOGIES

People also shop for

The Most Powerful TBI System On The Planet!
• Remote-mounted 32bit ECU integrating CDI
• 150/200 mj spark energy output selectable

- 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

- 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.

- 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

- 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