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Aces EFI’s Deuces Wild™ EFI system is one of the most advanced throttle body injection (TBI) systems on the market. The Deuces Wild™ utilizes two 100 lb/hr fuel injectors, giving the system the capability of supporting up to 350 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 Deuces Wild™ system fits most 2300-flange 2-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 Deuces Wild™ 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 Deuces Wild™ 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.
Deuces Wild™ TBI System Features
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
Your guide to understanding our kit options.
Just the Deuces Wild EFI system with it's throttle body, ECU, harnesses, sensors, and hardware.
Generally compatible with competitor's ignition systems, but we recommend checking with us first to verify.
A Deuces Wild EFI Kit + a Fuel Delivery System of your Choosing.
A Deuces Wild EFI Kit + our Ignition Coil and Black Jack Pro Magnetic Distributor of your choosing. Ideal for running timing control on your engine.
A Deuces Wild EFI Kit + our Ignition Coil and Black Jack Pro Magnetic Distributor of your choosing + an inline fuel pump or pump module kit of your choosing. A complete package that includes all the components you need to convert your engine from carb to EFI!
*Naturally aspirated
Deuces Wild
(2) 100 lb/hr
(4) 100 lb/hr
(4) 100 lb/hr
No
No
Yes
Yes
Yes
Yes
Black & Polished
Black, Polished, & Gold
Black & Polished
2300
4150
4150
Yes. Blow-thru and draw-thru.
Yes. Blow-thru and draw-thru.
Yes. Blow-thru and draw-thru.
(Shown in inches)
& other FAQs.
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.
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.
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!
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:
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.
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.