EFI Systems

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    • (0 reviews)
      # sp104164
      EZ-EFI® Engine and Manifold Kit with EZ-TCU™ by Fast®. For a complete powertrain control package, the Engine & Manifold Kit with EZ-TCU™ offers the most advanced self tuning engine management system on the market today. This kit...
      Provides GM LS Applications with the Easiest, Most Advanced Self-Tuning EFI AvailableEasy Control of Electronic GM Overdrive Transmission Shift Points, Firmness, & Speed
      $4,190.88 - $4,800.79
    • (4 reviews)
      # sp104167
      XFI 2.0® Electronic Fuel Injection Kit by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Built-in wide-band O2Fully sequential or bank-to-bank capability
      $3,866.35 - $4,898.96
    • (0 reviews)
      # sp104160
      EZ-EFI 2.0® Fuel and Ignition LS Self Tuning Engine Control Kit by Fast®. FAST™ offers bolt-on XFI 2.0™ Kits to install fully sequential EFI on Small and Big Block Chevy and Small Block Ford engines from mild street rods to 1000 HP...
      Self tuning EZ-EFI™ gets you up and running quick and EZ; No laptop or tuning knowledge necessaryEZ-LS™ Ignition Controller offers no tuning quick setup option as well as custom tuning via hand-held
      $1,617.11
    • (0 reviews)
      # sp112784
      A1000 EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $1,986.94 - $2,078.18
    • (0 reviews)
      # sp104149
      4BBL Multi Port Power Pack Kit by Holley®. New Holley Multi-Port Power Pack kits are partially assembled and do not include an ECU, harness, fuel pump, injectors or sensor connectors. These kits are intended to be used in conjunction...
      Enjoy vastly improved throttle response and idle controlComplete with intake, throttle body, fuel rails and sensors
      $1,672.95 - $2,090.95
    • (0 reviews)
      # sp104151
      Avenger™ EFI Stealth Ram™ System by Holley®. You’re sure to get some attention when you pop the hood and show an Avenger Stealth Ram™ Multi-Port EFI system! Available for traditional or Vortec headed SB Chevys, the Avenger’s...
      Self-tuning fueling strategy tunes while you drive - Designed for the user that wants the ease of use without having to be a “tuning expert”Requires no laptop computer to set up or tune - Includes full color OLED hand-held tuner that offers simple setup and easy tuning of basic parameters such as engine idle speed. Still allows for users to change other parameters to further fine tune base
      $3,871.95 - $4,259.95
    • (0 reviews)
      # sp104152
      Avenger™ Multi-Port Power Pack Kit by Holley®. Avenger Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built...
      Self-tuning fueling strategy tunes while you drive - Designed for the user that wants ease of use without having to be a “tuning expert”Requires no laptop computer to set up or tune - Includes full color OLED hand-held tuner that offers simple setup and easy tuning of basic parameters such as engine idle speed. Still allows for users to change other parameters to further fine tune base
      $3,871.95 - $4,000.95
    • (0 reviews)
      # sp162840
      HP EFI Stealth Ram™ Fuel Injection System by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3,226.95 - $3,613.95
    • (0 reviews)
      # sp104155
      Stealth Ram™ Multi-Port Power Pack Kit by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,906.95 - $2,275.95
    • (0 reviews)
      # sp104156
      Terminator™ MPFI Kit by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,023.95 - $3,206.95
    • (5 reviews)
      # sp137754
      Go Port EFI Fuel Injection Kit by FiTech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $1,795.00 - $1,995.00
    • (0 reviews)
      # mpn4551362769
      GoStreet EFI Master Kit with Fuel Command Center by FiTech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $1,291.86
    • (0 reviews)
      # mpn4551360937
      MeanStreet EFI Self-Tuning Fuel Injection System with Fuel Command Center by FiTech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $1,413.00
    • (0 reviews)
      # mpn4555886703
      BBD EFI Fuel Injection Kit by Sniper®. Are you tired of struggling with the old BBD carburetor on your Jeep®? Does your off road rig leave you hanging at extreme angles while on the trail? The EFI team at Holley® has designed the...
      Bolt on BBD Carburetor ReplacementThrottle body mounted ECU – no extra boxes to mount
      $949.95
    • (0 reviews)
      # sp112856
      EFI Crate/Transplant Engine Management Kit by Fast®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Built-in wide-band O2Fully sequential or bank-to-bank capability
      $2,473.01 - $3,210.33
    • (2 reviews)
      # sp104161
      EZ-EFI 2.0® Fuel and Ignition Multi-Port Fuel Injection Kit by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      No Laptop/Tuning RequiredWaterproof ECU
      $3,479.11 - $4,027.94
    • (0 reviews)
      # sp33855
      EZ-EFI® Engine Kit by Fast®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
      High quality at an affordable priceExpertly made from premium materials
      $1,479.62 - $1,929.16
    • (0 reviews)
      # sp104165
      EZ-EFI® Engine Kit with EZ-TCU™ by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Standard single throttle body system handles up to 650 HP4150 throttle body works with original carb-style linkage & uses all OEM sensors
      $2,082.40 - $2,861.81
    • (2 reviews)
      # sp104166
      EZ-EFI® Multi-Port Electronic Fuel Injection Kit by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      Excellent for Street Rods and Muscle Cars or Even All Out Race CarsNo Tuning Experience or Laptop Necessary; Self Tunes as You Drive
      $2,956.28 - $4,747.25
    • (0 reviews)
      # mpn457938612
      A1000 Stealth Complete EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $2,174.30
    • (0 reviews)
      # mpn358595269
      Cobra Jet Engine Kit by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      High quality at an affordable priceExpertly made from premium materials
      $1,138.23
    • (0 reviews)
      # mpn457938613
      Eliminator Complete EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Built in Eliminator Fuel Pump100-Micron Stainless Steel Pre Filter
      $2,342.21
    • (0 reviews)
      # sp112788
      Eliminator EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $2,290.49
    • (0 reviews)
      # sp137708
      Racing EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $1,659.25 - $1,876.67
    • (0 reviews)
      # sp137709
      Street EFI Fuel System by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $1,911.00 - $2,205.20
    • (0 reviews)
      # sp137694
      Firewall to Manifold EFI Universal Plumbing Kit by Russell®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $509.45 - $674.74
    • (0 reviews)
      # sp127053
      8-Stack Induction System by Inglese®. Unassembled, Without Electronics. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Cast manifold is specific to BBC applicationsFuel rails are engineered to not interfere with distributor cap
      $3,211.28 - $4,059.24
    • (0 reviews)
      # sp127054
      EZ-EFI 2.0™ 8-Stack Induction System by Inglese®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Cast manifold is specific to BBC applicationsFuel rails are engineered to not interfere with distributor cap
      $5,745.43 - $7,917.10
    • (0 reviews)
      # sp127055
      EZ-EFI 2.0™ Self Tuning Sidedraft Induction System by Inglese®. Complete System. New Sidedraft EFI Systems combine proven FAST™ electronic fuel injection technology with radical sidedraft styling. Designed to work with FAST™ EFI...
      Serves as a value alternative to a full eight stack systemProven FAST™ EFI technology with radical Sidedraft styling
      $3,645.18
    • (0 reviews)
      # 326061206
      EFI Self-Tuning Master Kit by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented...
      Bolt on carburetor replacement (designed to fit single & dual carb manifolds)Throttle body mounted ECU – no extra boxes to mount
      $1,259.95




    A properly setup carburetor can enable an engine to make just as much maximum horsepower as an Electronic Fuel Injection system, but when it comes to drivability it’s no contest – EFI wins hands down. Making the most horsepower is great at the drag strip or for bragging rights, but is it worth it when it comes with balky low temperature starting, rough idle and stalling when cold, and the continual need to make carburetor adjustments to stay in tune in ever changing temperatures and humidity levels?

    With EFI you get it all – maximum power with easy starting and consistent idle at all temperatures, and once it’s set up, no more adjustments are necessary because EFI automatically adjusts the air/fuel mixture to suit operating conditions. Along with better performance, EFI is also more engine friendly too – no fouled plugs or poor mileage from an overly rich mixture, or burned valves and detonation from a lean mixture that can easily occur with a carburetor, which has no self-adjustment capabilities.

    If you’ve considered an EFI conversion but have been hesitant because of the cost and complexity, consider this: While the up-front cost is substantial, it will be offset in the long run by fuel savings and the fact that less of your valuable time will need to be spent under the hood fiddling with a carburetor. And despite what you may have heard, these kits are easy to install! Each kit comes with detailed installation instructions, and many include everything needed from fuel pump to injectors. No tuning experience is necessary: Initial set-up is performed via a proprietary hand-held device or with a cell phone app, and the system will literally tune itself as you drive.

    TBI (Throttle Body Injection) kits are the simplest to install and most affordable. The fuel injectors are incorporated into the throttle body, which is generally designed to fit manifolds with a standard square bore carburetor mounting flange. These can be mounted in place of both single and dual carb applications and are a good choice when you want to preserve original appearance because in most cases they accept the original air cleaner. Base kits exclude the fuel delivery system while complete kits come with an in-tank or externally mounted fuel pump, filters, and lines. TBI systems are available to support engines making up to 1200 horsepower.

    MFI (Multiport Fuel Injection) systems are the most sophisticated EFI conversions. Like most modern OE EFI vehicles the injectors are mounted in the intake manifold runners for more efficient fuel distribution. Systems including a manifold are application specific, but there are also universal kits that include injector bungs so you can convert your existing manifold. Like TBI conversion systems, MFI kits are available with or without fuel delivery systems. Some TBI and MFI conversion systems also include electronic ignition timing control for select distributors or crank triggers, and facilitate control of power adders like nitrous oxide, and we have units that are both gasoline and E85 compatible.

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    EFI Systems Reviews

    Average rating:    5 - 16 reviews
    5 of 5
    Recommend!
    I was pretty surprised receiving this much faster than was promised and in perfect condition. I’m always afraid to make such pricy orders online due to possible issues with shipping. Some parts could be broken, missed, wrong etc. And I don’t want to deal with all that mess but this time everything is great. Kit was installed and programmed in body shop, heard no complaints from a mechanic so will mark installation as 5/5. After 2 weeks of usage performance is great, had no issues during this time. Would recommend.
    Posted by Michael (North Logan, UT) / April 16, 20181984 Buick Regal
    Was this review helpful for you? Yes
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