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Step 1:
(Scroll down to read how they're different)
Step 2:
Each Killshot EZ Tune EFI Top End Kit includes the following:
(1) Your choice of a black gold, or polished Killshot EZ Tune EFI System
(1) Black Jack Pro Series Distributor (choose engine configuration)
Your guide to understanding our kit options.
Just the Killshot 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 Killshot EFI Kit + a fuel system of your choosing.
A Killshot EFI Kit + our Ignition Coil and Black Jack Pro Magnetic Distributor of your choosing. Ideal for running timing control on your engine.
A Killshot 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
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.
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!
See how our 2-bbl and 4-bbl systems compare to each outer and the advantages of each.
(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.
External, automotive-grade, die-cast aluminum.
ECU is mounted on the throttle body.
ECU is mounted on the throttle body.
32-bit, ST56 series Power Architecture™ (OEM Standard)
16-bit
16-bit
5", full-color, capacitive touch screen. Includes built-in GPS chip for speedometer.
3.5" resistive touch screen
3.5" screen
Only one connector to throttle body (bundled).
Several separated cables & wires
Several separated cables & wires
(4) 100 lb/hr injectors
(4) 100 lb/hr injectors
(4) 100 lb/hr injectors
650 HP N/A
650 HP N/A
600 HP N/A
Has timing control features and an integrated IGBT driver
Has timing control but no IGBT driver
-
Programmable dwell time. Min. of 90 MJ spark energy when using our AC2008 ignition coil.
-
-
$959.99
$1,299.95
$999.99
800 CFM
Cast Aluminum (throttle body)
Yes
5"
3-5/16”
3-bar
-6 AN
100 lb/hr
42-48 PSI, 60 PSI max
Compatible, yes. Control requires a separate module.
Black ceramic, gold, or polished
650 HP (naturally aspirated)
(Shown in inches)
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 of your choice
Magnetic Distributor
x1 of your choice
Ignition Coil
x1
Killshot ECU
x1
5" Handheld
x1
Main Harness
x1
USB-CAN Cable
x1
4.9 WBO2 Sensor
x1
Coolant Temp Sensor
x1
Additional Harware
x1
& 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.