considering a Kawasaki KV75 from the 70s is much smaller and less stable than a modern Grom, and the power gain is so much. When the KV75 launched in 1971, its 75cc 2-stroke engine pumped out just ...

The results are bloody insane. If you know me, you know I love 2-strokes. I love the sound, the smell, and just the sight of a well-made expansion chamber. Every category of 2-stroke engines has a ...