- Fuel, Carbs & Intakes
- Fuel Injection
- MSD Atomic EFI 2 Systems
Upgrading to EFI Just Got Simpler
MSD's completely re-designed Atomic 2 electronic fuel injection (EFI) system now comes with an electronic control unit (ECU) integrated into the 865 CFM throttle body rather than mounting it remotely. A new interface controller comes with a 3.500 in. color touchscreen and several new easy-to-use features. Installation only requires four wiring connections, which is as easy as it gets!
650 HP
What Are MSD Atomic EFI 2 Systems Common Pros and Cons?
TMSD atomic EFI fuel injection systems 2900 and 2910 have been improved from the original Atomic EFI system by integrating the electronic control unit into the throttle body instead of a separate box. These kits also include a wiring harness, requiring only four connections, to simplify installation as much as possible. These fuel injection kits do require a significant investment, but with a dramatic improvement over a carburetor in street applications.
Which MSD Atomic EFI 2 Systems Are Best?
There are several different MSD atomic EFI fuel injection system options available depending on your preference. The first is the finish on the throttle body, with either black ceramic or natural aluminum to choose from. Next are four different system and kit options. One is the base kit without an included fuel system so you can custom build your own. Next, is a "Master Kit", which includes an inline fuel pump system and standard plumbing components with high pressure hose and fittings. The last two options include either an inline fuel pump or in-tank fuel pump setup with upgraded braided hose and fittings.
How Much Do MSD Atomic EFI 2 Systems Cost?
MSD atomic EFI fuel injection systems range in price between $1,300 and $1,900, depending on kit options.