There are a lot of theories about how to break in a new built boxer motor, so we wanted to make our new engine break-in process super simple and easy to understand. This video highlights our new break-in process for ALL of our built engines. In addition, make sure you read through the entire manual in case there is any information not covered in this video: https://www.iagperformance.com/content/documents/Engine-After-Sale-Shipping-Doc.pdf