Recent Blogs Posts

  1. Ultra-4 Off-Road Race Team Relies On Holley EFI

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    When you enter one of the toughest off-road races in the world, in which 32 of 158 vehicles even finish, using the most reliable components is a necessity. For one such racer, Tony Pellegrino and his Holley EFI equipped GenRight / Falken #4485 Ultra4 race car, he knows this only too well. It's one of the reasons why Pellegrino and his team took second place at the eighth running of the Griffin King of the Hammers, presented by Nitto tire Feb 7th 2014. While ...
  2. Basic EFI Wiring Tips

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    The key to a successful EFI upgrade starts with making reliable wiring connections with the proper tools, techniques, and crimp terminals. Holley's EFI program engineer Doug Flynn, shares his tips on the basics of making proper wire connections.

    1) Never Simply Twist Two Wires Together
    Many people make their EFI wiring connections by splicing two wires, twisiting the ends together, and wrapping some electric tape. This only works until something ...

    Updated 03-10-2014 at 03:41 PM by Dan S

    Holley EFI Systems
  3. New Holley Terminator EFI Cobra Wallpaper

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    Download Holley's latest Terminator EFI wallpaper featuring a Shelby Cobra. Click Here to download.

    Updated 03-07-2014 at 10:50 AM by Dan S

    Holley EFI Systems
  4. Builds A 1000hp LS Engine With Holley Components

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ID:	693 and author/engine builder Richard Holdener, decided to take your average junkyard 5.3L LS V8 and turn it into a dyno bending 1,000 horsepower small block stroker they call “The Cool G 383”. The 5.3L iron block was stuffed with a forged steel crank and rods from Procomp Elecrtonrics, JE forged flat top pistons and a high lift Crane hydraulic roller cam. A set of CNC ported Trick Flow GenX 255 heads were slapped on along with a Holley 750 Ultra HP carburetor ...

    Updated 02-21-2014 at 02:12 PM by Dan S

    LS Engine Swaps , Holley EFI Systems
  5. Do-It-Yourself Custom LS Headers

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    With the increasing popularity of LS engine swaps, finding the right combination of components to create a custom header or exhaust system can prove to be an endless scavenger hunt, with less than satisfactory results. But Hooker Headers has put the power back into the hands of the builder with its brand new line of optimized components for fabricating top-shelf GM LS Engine header and exhaust systems. Hooker’s expanded Builder Series line for do-it-yourself ...

    Updated 01-15-2014 at 02:05 PM by Dan S

    LS Engine Swaps
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