The three-cylinder engine doesn't have a camshaft. Instead ... which uses vehicle speed and engine speed to determine the correct gear for maximum power. The most interesting part of the ...

The motorcycle world is super hot on semi-automatic and automatic transmissions. The likes of KTM's AMT, Yamaha's Y-AMT, and ...

On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. Next, we test a low-rpm cam and a high-rpm cam in the same engine to ...

Cast aluminum cylinder heads, forged aluminum 9.0:1 compression ratio pistons, and a hydraulic roller camshaft are all included in the complete engine build. On the other hand, there's something ...