Engine Masters Season 2 Episode 20 Cooling Fan Shoot-Out

In the twentieth episode of Engine Masters season 2, titled "Cooling Fan Shoot-Out," the team is on a mission to find the most effective cooling fan available in the market. With so many different types of cooling fans available, the team decides to put them to the test in a shoot-out to see which one performs the best.

To conduct the shoot-out, the team uses a dyno with a 700-horsepower high-compression engine. They test a total of six different fans, each with its unique features and design. They measure the temperature at the bottom of the radiator with each fan in operation, to determine which fan provides the most efficient cooling.

The first fan they test is a mechanical fan, which uses a belt-driven fan blade to cool the engine. This fan is a classic design that has been around for years, but the team wants to see how it stacks up against newer designs.

Next up is an electric fan, which is bolted directly to the radiator and operates with the help of an electric motor. This new design has become popular due to its energy-efficient operation and compact size.

They also test a clutch fan, which is similar to a mechanical fan, but with the addition of a thermostatic clutch. This allows the fan to engage or disengage based on engine temperature, making it more energy-efficient than a standard mechanical fan.

Another design they test is a dual fan setup, which uses two electric fans working together to cool the engine. These fans are typically used in high-performance applications where additional cooling is necessary.

They also test a shrouded fan, which is another design that uses a mechanical fan blade. However, the blade is placed inside a shroud that directs the airflow more efficiently over the radiator. This design is known to be more effective than a standard mechanical fan.

Finally, they test a flex fan, which uses blades that twist as they spin to create more airflow. This design is known to be quieter and have less parasitic drag than other fan designs.

Throughout the episode, the team provides technical insights into each design and how it works. They also offer advice on which fan might be the best choice for different applications, depending on the vehicle and how it's driven.

By the end of the shoot-out, the team has determined which fan provides the most efficient cooling and offers the best overall performance. This episode provides valuable information for anyone interested in improving their engine cooling system and selecting the proper fan for their vehicle.

Overall, "Cooling Fan Shoot-Out" is an informative and entertaining episode of Engine Masters that provides viewers with valuable insights into engine cooling systems and the different fan designs available in the market.