How To & DIY
How To Keep Cooling (and Other) Systems Running After Power Is Off
See how the MSD’s Solid State Relay was used with a time-delay relay to keep engine cooling fans running after the engine is shut off. [More…]
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Holley
Technical Info
How To Select Spark Plugs For Your Engine
How to properly prepare spark plugs for your engine combination and how you can use them to make a little extra horsepower on the cheap! [More…]
How To & DIY
Holley Brawler Double-Pumper Carburetor Installation and Basic Tuning
Holley Brawler carburetors work hard just as their name implies — just raw bare knuckled performance that you can rely on. [More…]
How To & DIY
How To Install Terminator X EFI On Any LS Engine
Holley offers two powertrain management systems that feature plug and play control for most domestic V8 engines starting at just $999. [More…]
How To & DIY
How To Properly Index Your Bellhousing and Why You Should
One of the most misunderstood parts of mating an engine and transmission is indexing the bellhousing to the back of the engine properly. [More…]
How To & DIY
How To Install Holley RetroBright LED Headlights in a Classic Car or Truck
RetroBright LED Headlights offer plug & play compatibility, better visibility, and 6 times longer life over traditional sealed beam headlights. [More…]
Shop Tours
How Holley Carburetors are Made ~ Tour Holley’s Bowling Green Factory
Shane Weckerly gives a tour of the manufacturing facility and follows a carburetor being built from the ground up. [More…]
Technical Info
Replacing Your Carburetor With A Holley Sniper EFI Kit ~ Is It Worth It?
Davin Reckow dynos a Ford 289 engine to find out if the Holley Sniper EFI is really an improvement over a standard four-barrel carburetor. [More…]
How To & DIY
How To Wire An Automotive Relay
A 4 or 5 pole automotive relay is a simple solution to switching power to high current devices and loads. Here’s how to wire one. [More…]
Builds and Examples
Auto-Crossing Chevrolet C-10 Rebuild
Rebuilding an iconic street truck into a turbo-charged beast to debut at Holley’s LS Fest West. [More…]