Knowledge Base
Our Operating Hours
- We are open from Monday-Friday from 9:00 AM to 5:00 PM Eastern Standard Time.
- We are closed on New Year’s, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas.
Our Services
- We do not offer custom tuning as that comes with certain liabilities that we do not cover. Instead, we can recommend 3rd party tuners who have been authorized to work on our systems and have a proven track record for tuning successfully with our systems and our competitors’ systems. This is for applications where the system cannot self-learn enough on its own and are usually in applications that are beyond stock-mild.
Product Capabilities
- Our systems can self-learn for stock to mild applications but they do not self-tune as tuning is much more involved. They have a base tune in them that the system builds off of but it is only recommended and designed for stock to mild applications. Some mild applications and any application beyond that, aggressive setups, boosted applications, will require manual tuning.
What is the difference between the Killshot and the Royal Flush systems?
- The primary difference (feature-wise) is that the Royal Flush has built-in CDI (Capacitor Discharge Ignition) and the Killshot does not. CDI is not necessary for EFI, but is helpful in applications where your engine could benefit from the hotter spark that CDI creates. The Royal Flush also has features such as a rev-limiter, 2 step rev-limiter, and a few other performance use settings.
What applications was the Royal Flush designed for, or what applications would you recommend over the Killshot?
What is the difference between the Wild Card and The Joker systems?
- The only difference (feature-wise) is that The Joker has built-in CDI (Capacitor Discharge Ignition) and the Wild Card does not. CDI is not necessary for EFI, but is helpful in applications where your engine could benefit from the hotter spark that CDI creates.
What applications was The Joker designed for, or what applications would you recommend over the Wild Card?
Can I put bigger injectors
What are the differences between the Jackpot, Jackpot Pro, and Jackpot Lite systems?
Will the Jackpot work with VVT or DOD?
- The Jackpot (and our other systems) will not work with VVT (Variable Valve Timing) or DOD (Displacement on Demand). You would need to remove this from your engine in order for the system to work with it.
- When someone asks about ownership/leadership.
- “While we do not disclose information in regards to company ownership, you can check out more information about our leadership team by clicking here.”
- Many of our systems work with a wide variety of engine combinations. We have TBI-style systems that fit 2300 and 4150-style flanges respectively and are designed for classic engines (engines which use distributors); Port Injection (MPEFI) systems that are designed for classic small blocks and some big blocks (Chevy/Ford); and LS systems for LS1, LS2, LS3, LS6, L92, LR4, and many other LS style engines. We also offer standalone engine management systems for LT and Hemi platforms.
For classic engines, our TBI (throttle body injection) and MPEFI (multi-port EFI) systems include:
- Deuces Wild: A 2 bbl TBI system with a 2300 style flange supporting up to 350 HP
- Killshot Classic: A 4-bbl TBI system with a 4150 style flange designed for use with stock ignition and not capable of timing control. Supports up to 450 HP
- Killshot: A 4-bbl TBI system with a 4150 style flange designed for use with “locked out” ignition and capable of running timing control. Supports up to 650 HP
- Royal Flush: A 4-bbl TBI system with integrated CDI (capacitor discharge ignition) and a 4150 style flange designed for use with “locked out” ignition and capable of running timing control. Supports up to 650 HP
- Wild Card: A MPEFI sequential EFI system that supports classic 8-cylinder engines and uses a 7+1 Hall Effects distributor.
- The Joker: A MPEFI sequential EFI system with integrated CDI that supports classic 8-cylinder engines and uses a 7+1 Hall Effects distributor.
For non-classic engines (engines using coil packs for ignition), we offer the Jackpot series products which cover:
- *LS Engines: Standalone engine management system that also **supports 4-speed GM transmissions such as…, drive-by-cable, and drive-by-wire throttle bodies.
- *LT
- *Hemi
*Does not support DOD or VVT.
**Only in select versions which include trans control
***Only in select versions which support DBW
What do I need to run your EFI systems?
- For Carburetor/stock EFI to EFI Conversions on classic engines:
- EFI System compatible with your application
- Fuel Delivery System capable of supporting a minimum of 42 PSI
- Distributor that is or can be locked out and separate ignition coil (if you want to run timing control).
- For stock applications under 450 HP, you can just use your stock ignition if paired with the Killshot Classic.
- Note that our MPEFI systems require a 7+1 Hall effects distributor in work.
- For Engine swaps using *LS, *LT, or *Hemi engine platforms.
- Jackpot EFI system (TBI and MPEFI options available)
- System is compatible with stock coils
- Fuel Delivery System capable of supporting a minimum of 42 PSI
*Does not support DOD or VVT.
Do your systems self-tune?
- We prefer the term “self-learn.” Our systems won’t self tune per say as “tuning” is something much more advanced and not something that should be left to computers…yet. However, our systems do use our own proprietary advanced fuel learning strategies that helps the system to self-learn based on one of many base tunes that are loaded into the software. Depending on the settings you choose for your engine when you go through the startup wizard, the system will choose a tune to work off of and then the self-learning strategy will kick in once the engine gets up to temperature and goes into closed loop mode.
Do I need a return line?
- This depends on the fuel system you use and subsequently where the regulator is placed. A return fuel line would typically branch off of the fuel regulator and it functions to return the excess fuel to the tank to be recirculated again. We have several different fuel delivery kit options available and all but one require a return fuel line. If the regulator is external from the tank, then a return line is necessary, but if the regulator is inside the tank (the main tank, not a surge tank) then no return line is necessary since the fuel will just flow out of the regulator and fall into the tank since the regulator is inside it. Surge tank style fuel delivery kits typically have a regulator built into them, but because the mechanical pump is still feeding fuel into the surge tank, there needs to be a return line from the surge tank to return excess fuel back to the tank that the mechanical pump draws from.
- You should not cut, alter, or modify the product (except in cases where we have stated it is okay to do so, like locking out a distributor) as doing these can void your warranty.
Questions related to TPI or Tune Port Injection:
- Our systems like the Wild Card or the Joker are compatible with it provided you use the right Gambler series distributor (which is a 7+1 Hall Effects distributor). You may have to switch out some sensors in order for it to work. With TPI setups, the self-learn functionality may not work as TPI setups typically do require custom tuning.