October 17, 2006 Yamaha’s all new 2007 YZF-R1 Supersport machine hits showrooms in a few weeks time and the new bike is bristling with innovative technology, including the world’s first variable air ...

Your intake manifold. It takes in air and sends it to your engine's combustion chamber. This is basically the start of the combustion process. After all, you can't have combustion without air.

Variable Valve Actuation technology is used on the Yamaha NVX. The Yamaha R15 v3.0 (codename - Yamaha BG7) is reportedly receiving a new 155 cc VVA mill, according to Vietnamese site MotoSaigon.

We had reported that Yamaha has been working on improving their R15 sports bike model and the speculations are rife that they are packing the new bike with several mechanical upgrades. A Vietnamese ...