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How Fuel Additives Maximize Performance
February 12, 2024

Here at Hot Shot’s Secret, we know fuel additives are a controversial topic. Some people are diehard additive fans, while others believe they’re a gimmick. J.C. Counts, owner and operator at TD Diesel in Newberry, South Carolina, says customers frequently ask him to use specific additives even though they’re not sure what those products are

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EDT+ Winter Defense Gallon on Semi
January 19, 2024

Published in Fleet Maintenance Magazine  It’s that time of the year again when cold snaps can break a fleet’s back if they’re not prepared. With respect to diesel fuel, freezing temperatures can severely impact the fuel itself, as well as pumps and lines. To find out how fleets can counteract the cold, we turned to

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January 16, 2024

How to Start a Diesel in the Cold Since diesel engines need high temperatures to ignite their fuel, starting a diesel in the cold, known as a cold start, can be challenging. Thankfully, you can take some actions to make starting your vehicle easier.  Understanding how to start a diesel in the cold can help

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January 1, 2024

“Torque” and “horsepower” are common words in car-loving circles. Torque represents the turning force from a vehicle’s engine, while horsepower is its overall top speed and power. Since horsepower is calculated from torque, these figures influence each other. Below, we’ll dive deeper into the difference between horsepower and torque, exploring how they work individually and together.

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December 29, 2023

If you’ve ever watched NASCAR drivers in action or even participated in a race yourself, you know how important speed is to the motorsport world. Race vehicles use powerful engines that generate extreme pressure and heat, so they require specialized oils to withstand these intense conditions. High-quality racing oils offer robust engine protection and performance. They play

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Two Guys Garage Podcast
December 5, 2023

There are three key components affecting engine oil performance: viscosity, cleanliness, and additives. As Kevin points out, “It’s crazy how much science is going on in all these fluids that are in our vehicles and what those fluids are doing,” like dramatically increasing intervals between oil changes. Frequent guest Kyle Fischer of Hot Shot’s Secret

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December 1, 2023

When you’re rushing out the door on your way to work, the last thing you need is a truck that doesn’t want to start. Several issues could cause you to have trouble starting your truck after it’s been sitting overnight, for a few days or even a couple of hours. Low fuel pressure is one

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November 1, 2023

A fuel filter is essential for clean fuel and proper engine performance. This device is critical to the successful operation of your vehicle, so it’s important to understand its function and recognize when you need to replace it.    What Is the Fuel Filter? These filters clean a vehicle’s fuel supply before it reaches the

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November 1, 2023

Diesel engines include various components that are responsible for pushing fuel from the fuel tank into the injectors, including filters, supply lines and the injectors themselves. When air gets inside these fuel supply parts, your engine could experience some trouble operating at full capacity. To avoid unnecessary problems, it’s essential to know how to bleed

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