Understanding Flow Balls

The key to cylinder head port development is discovering how the air is flowing through the port - where the air is, and what it is doing. How do you find out how the air is reacting to the port's size and shape? To increase your understanding of this air flow, you need to study and analyze it. The use of flow balls and flow wands helps you to understand and visualize what the air is doing as it moves through the port. Top engine builders have been using these tools for years. Now this unique testing system is available to you.

Watch the short video clip to see how flow balls will help you in your engine development program.