General Studies and Buyer's Guides RSS Feed

A catch-all category for general announcements about EFI Pro Hangout, general announcements, and anything that doesn't clearly fit into any other category.

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Choosing Between Holley Terminator, Avenger, HP, and Dominator

Chris Myer 07/4/15 15

Holley has made it easy to select just the right engine control unit for your needs. Choose from:Holley HP: Advanced EFI for EverymanHolley Dominator: EFI With Virtually Unlimited CapabilitiesHolley Avenger: All-Inclusive EFI for Small- and Big-Block...

Choosing Between TBI and Multi-Point Fuel-Injection Kits

Chris Myer 07/4/15 0

Holley has designed a set of fuel injection kits to support the installation of the advanced Holley EFI on Chevrolet engines as well as other engines equipped with an intake manifold that will accept a Holley 2300, square bore, spead bore, or dominat...

Frequently Asked Questions

Chris Myer 06/1/15 3

Select a Category: Kit and System SelectionInstallationFuel System (Pumps, Injectors, etc)Ignition and System TimingOther Great Questions Kit and System Selection What's the difference between a 4-bbl Multi-Point and a Stealth Ram system?Do I nee...

HolleyInjection.Com Version 2 Goes Live!

Chris Myer 07/9/15 0

Out with the old, In with the new! We are SO excited to announce the launch of our new, "Version 2.0" website! The original website was really experimental and sort of a rapid-prototyping effort based on our long relationship with FJO Racing (the ori...

Issues with Holley Terminator EFI and Dual Plane Manifolds

Chris Myer 01/25/16 3

We're Sorry--This Resource Has Been Removed! The material we published here is under review. We have removed it until an agreement can be reached allowing us to re-publish. If you have specific questions about the use of the Terminator or Sniper EFI ...

EFI Kit Additional Component Buying Guide

Chris Myer 06/24/16 1

So, you've decided to buy that new Holley EFI kit you've been dreaming about. Great!But wait just a second! We know you want complete satisfaction with this experience. And nothing is more frustrating than getting a great kit like this and then fi...

Fuel Injection Glossary

Chris Myer 06/1/15 1

The terms below are used throughout this website. And while you probably know what they mean in general, we thought it would be helpful to know how Holley uses these them when referring to their fuel injection kits. Is there a term or phrase you'd li...

1 & 2 Barrel

4 Barrel

4 Barrel STEALTH

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Stealth 4150

Stealth 4500