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.

Our technicians recommend running any EFI compatible fuel system that is regulated at a minimum of 42-60 PSI and runs at 255 LPH.

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.

Our systems are manufactured in China and designed & supported in the USA.

We offer both 2 and 4-bbl TBI systems. Our 2 barrel system can be found here and it supports up to 350 HP using a 2300 style flange. We currently offer several 4-bbl TBI systems whose features vary depending on the application, but they all support up to 650 HP using a 4150 style flange. Check out our most popular one here!

For classic 8-cylinder engines, we offer two systems. The Wild Card and The Joker. Both of these systems are the same except The Joker has built-in CDI in the ECU.

For LS engines, we offer the Jackpot system.

We typically fulfill orders within 1-3 business days (depending on the season) and then the shipping speed is determined by the shipping method you choose at the checkout,

Yes! Shipping internationally will however incur duties and import fees which are determined by the customs agency of your country. These fees are not determined by us and will need to be paid in order for our shipping partners to complete the delivery.