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MSD Ignition 2900

Atomic EFI Master Kit Max 525 HP



MSD Ignition 2900

Part Number: 121-2900

Atomic EFI Master Kit
  • Max 525 HP
  • CARB E.O Number D-722
  • $2,428.95
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    MSD Ignition 2900 Atomic EFI Master Kit Max 525 HP $2,428.95

    MSD Ignition 2900 Details

    Fuel Injection Kits

    The master kit includes every component you need to complete an EFI conversion.

  • CARB E.O Number D-722

    Includes:
  • Throttle body
  • Power module
  • Wide band 02 sensor
  • Handheld programmer
  • Fuel pump kit which includes:
  • Fuel pump (good to 525 hp)
  • Filters
  • Brackets
  • High pressure hose and clamps

  • Specifications:

    Cylinder Head Type
    Standard
    Engine Make/Size
    Universal V4
    Engine Make/Size
    Universal V6
    Engine Make/Size
    Universal V8
    EGR
    Without EGR
    Wiring Harness Included
    Yes
    Calibration Module Included
    Yes
    CARB EO Number
    D-722 (pdf)
    Distributor Included
    No
    ECM Included
    Yes
    Fuel Pressure Regulator Included
    No
    Fuel Pump Included
    Yes
    Fuel Rails Included
    Yes
    IAC Motor Included
    Yes
    IAT Sensor Included
    Yes
    Injection Style
    Throttle body
    Injector Size (lbs./hr.)
    80
    Injectors Included
    Yes
    Intake Manifold Included
    No
    MAP Sensor Included
    Yes
    Metering Style
    Speed density
    Oxygen Sensor Included
    Yes
    Quantity
    Sold as a kit
    Throttle Body Included
    Yes
    Throttle Body Mounting Flange
    4-barrel square bore
    TPS Sensor Included
    Yes
    Manufacturer's Part Number:
    2900

    The all new Atomic EFI system was designed with two goals: simplicity and performance. Simplicity was achieved when MSD rewrote the industry standard for easy installation and programming. Performance is served through improved drivability from idle to full throttle blasts. The MSD Atomic EFI can be installed with basic hand tools in just a weekend! In fact with little preparation, installation can be started on Saturday morning and the car will make a cruise that night. This is due in large part to the ability to run a returnless fuel system so there are no modifications to the tank and no need to run another fuel line (in most applications). MSD incorporated the ECU into the throttle body to reduce the wiring and connections. MSD also moved the four main sensors inside the ECU for even less under hood clutter and wiring. The Atomic EFI comes with a compact handheld monitor that allows you to select a number of parameters to match your engine combination. This will get the engine to fire up and it will start learning your combination immediately. No software programs to learn, and certainly no jets or idle mixture screws. In the end the Atomic EFI delivers the performance and drivability expected from an EFI yet with an installation so easy you'll have the rest of the weekend to cruise.

    Basic Kit Includes: Throttle Body, Power Module, Wide Band O2 Sensor, Handheld Programmer

    Master Kit Includes: Throttle Body, Power Module, Wide Band O2 Sensor, Handheld Programmer, Fuel Pump, Fuel Filters, Brackets, High Pressure hose & Clamps

    Features
  • Half the connections of other EFI kits
  • Returnless fuel system design - No need to run a second fuel line
  • Control the ignition timing through the ECU
  • Control two cooling fans for consistent engine temperatures
  • Improved air/fuel distribution through annular ring injection design
  • Self learning technology eliminates the need for PC programming
  • C.A.R.B. Approved: E.O.# D-722

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

    See instructions for complete diagram

    Frequently Asked Questions

  • 2900 - MSD Atomic EFI is rated 4.0 out of 5 by 5.
    • 2016-09-25T08:38CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_1714910, PRD, sort_relevancy
    • clientName_jegs
    Rated 4 out of 5 by from Good product but pricey First let me say this is a well-made product easy setup plug and play system. That being said the major reason for buying this over the other competitor’s EFI systems is purely compatibility with the other MSD items I have on my truck. My 383 is street able @ a little over 500hp but if you’re thinking of building up from 650hp and over forget it. MSD will not handle it now but wait with technology changing they’ll build something to keep up. Again good made product but to pricey for the HP. Shop for the EFI that meets your needs there are less expensive ones. And I bought this from Jegs because SUM&^# customer service stinks.
    Date published: 2016-01-09
    Rated 5 out of 5 by from So good I'm going to buy it twice I recently installed this unit on my 1962 GMC pickup with the original 305ci V6 engine. The kit installed so easily it was like it wanted to be there. After tinkering with the A/F Ratio settings and other parameters, my truck is running better than I thought it could. That old engine used to run out of steam around 60mph (probably because I could never get it tuned right with a carburetor) and now it cruises right up to 100mph before I even realize it. The kit is so good, I'm going to buy one for my 1968 Impala.
    Date published: 2015-09-18
    Rated 5 out of 5 by from Excellent system The atomic EFI system is excellent and I am very pleased at how easy it was to install.I just finished installing the system and it runs great.All I have left is to drive it and a few detailing items.I think I will be very happy once I am totally finished.I am already happy with the way it starts in cold weather.With a carburetor I had starting problems and I was not happy with it.Can't say enough about this system.Thanks.
    Date published: 2015-02-15
    Rated 4 out of 5 by from Great way to convert to fuel injection I bought this item when it was on sale a few months ago. Installing it was straight forward. The manual is easy to understand and any questions I had were answered by knowledgeable Techs on the phone. I have not yet driven the car ('63 Thunderbird) as it is now winter. The engine runs good in the shop. I am anticipating a good season of trouble free driving.
    Date published: 2015-12-10
    Rated 2 out of 5 by from Inconsistant I had a certified mechanic install the MSD Atomic on my brand new 383 crate motor. Some days it works well. Other days it will stall and bog down. Paid a lot of money for this and I am sorry to say I am disappointed.
    Date published: 2016-04-28
    • 2016-09-25T08:38CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_1714910, PRD, sort_relevancy
    • clientName_jegs
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