HomeBlog – Under The Hood

Do You Have Spark?

There are numerous factors that can contribute to engine failure, but the primary culprits usually revolve around three key elements: fuel delivery, compression levels, and ignition. Each of these components plays a crucial role in ensuring that the engine runs smoothly and efficiently. Fuel delivery is essential for the engine to function properly. If the … Read more

HomeBlog – Under The Hood

What Does A Carburetor Do?

A carburetor is a crucial component in an internal combustion engine, primarily responsible for mixing air and fuel in the correct proportions to ensure efficient combustion. It operates by drawing air through a narrow passage, known as a venturi, which creates a vacuum that pulls fuel from the fuel bowl into the airstream. This precise … Read more

HomeBlog – Under The Hood

Where Do The Words Engine & Transmission Come From?

The term “engine” has its roots in the Latin word “ingenium,” which translates to “talent.” This connection highlights the idea that engines, much like talents, are designed to create and produce, showcasing the ingenuity behind their development and function. The term “transmission” has its roots in the Latin word “transmissio,” which translates to “sending over” … Read more

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Do You Have Engine Block?

We’ve all encountered the term ‘writer’s block’, but have you ever heard of ‘engine block’? Let’s kick things off with a trivia question, even though the answer might be quite clear. (For more details on what an engine block entails, keep reading below.) Where are engine parts such as the pistons and cylinders housed in … Read more

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Engine Trivia – Crankshaft

A crankshaft’s job in an engine is to: deliver fuel to the cylinders change linear motion into rotational motion keep cylinder heads in place   Answer is #2. When gasoline catches fire inside a cylinder, it causes the piston to slide up and down in a straight path. However, your wheels require a different kind … Read more

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What Does 350 Engine Mean?

The Chevrolet 350 engine is a small-block V8 powerhouse boasting a displacement of 350 cubic inches, which translates to approximately 5.7 liters. This iconic engine made its debut in 1967, initially serving as a high-performance choice for the Chevrolet Camaro. Over the years, it found its way into a variety of other Chevrolet models, showcasing … Read more

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What Is Meant By Powertrain?

A powertrain refers to the assembly within a vehicle, boat, or various types of machinery that is responsible for generating motion. This system plays a crucial role in driving the vehicle forward, ensuring efficient performance and mobility. In the context of an automobile, the powertrain encompasses the engine or motor along with its essential components, … Read more

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Happy Halloween – 10% Off Treat

Celebrate Halloween with Gearhead Engines, where we wish you a spooktacular holiday brimming with horsepower and safe thrills! Embrace the festive spirit and rev up your excitement with our top-notch engines designed for performance and reliability. As a special treat, ENJOY A HAUNTINGLY SWEET 10% off your next engine order simply by sharing your experience … Read more

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VIN vs. ESN

When it comes to understanding your vehicle, two numbers stand out as essential identifiers: the Vehicle Identification Number (VIN) and the Engine Serial Number (ESN). The VIN is a unique 17-character code that serves as the vehicle’s fingerprint, providing crucial information about its model year, country of origin, and serial number. This number is often … Read more

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Engine Health Tips

Keeping your car’s engine in top shape is crucial for ensuring a smooth ride and longevity. One of the first things to keep an eye on is the check engine light. If this little warning pops up on your dashboard, it’s a sign that something’s amiss within the emissions, ignition, fuel, intake, or exhaust systems. … Read more