Ask Away! with Jeff Smith: What Causes Red-Hot Headers During Engine Break-In
I recently built a 355ci small block Chevy with a flat tappet camshaft. We started the engine and ran it for less than 10 minutes at around 2,000 RPM when […]
The First Holley Four-Barrel: The 4000/2140 Series “Teapot” Carburetor
Story Overview *** The Holley 4150 and 4160 series four-barrel carburetors came out in the 1950s. The 4150 was introduced on the 312 CID V8 in the 1957 Ford Thunderbird, […]
Summit Racing Combo Feature: Fuel Pump and Regulator Pro Packs
A Summit Racing Pro Pack is a parts combo assembled by the automotive performance experts on Summit Racing’s tech team. Each part is proven to perfectly complement the other components in the […]
Hidden Asset Part 2: Installing a Holley HydraMat in a 1969 Nova’s Gas Tank
In Part 1 of Hidden Assets, we covered the design and installation basics of Holley’s HydraMat fuel pickup system. Now I’ll show you how I installed one in the gas […]
Hidden Asset: Controlling Fuel Starvation with a Holley HydraMat
Believe it or not, Holley’s HydraMat has been around for 10 years. Since it was introduced in 2014, it’s become something a ‘hidden’ asset in racing. Many racers in stock-appearing […]