Shaking engines aren’t desirable, so we try to remove these forces. It’s easy to understand that as the piston comes to the top and stops, it sends an upward force, called a primary force.

The topic was vibration—the unseen forces going to town inside any engine spinning deep into the rpm stratosphere, and the devices designed to keep those forces in check. First, it’s a damper ...

So your mechanic said your balance shaft gear is starting to wear out, and it got you thinking: What even is a balance shaft, and why do I need one? Do I need one? Is that even a real car part, or is ...

Balance of Performance can blunt the fastest cars, elevate the slowest, and completely rewrite the competitive order before a ...

The new F1 ADUO system allows underperforming engine manufacturers extra development opportunities under the 2026 regulations ...