Amazing speed / Cool videos

[Ambitious1]

These were recently posted. Amazing speed:

https://www.youtube.com/watch?v=ktBAwVpjJHw&feature=youtu.be

(The guy doesn't know what he's talking about with the 5.4 comment)


https://www.youtube.com/watch?v=9499Tm9n0fo

[Lowndex]

I loved the, "Oh hell yah", comment. :)