Eight gates Gai Moved at Light speed.

[Uchihakil]

and the fact that naruto dodged a point blank attack that moves at lightspeed,(even if naruto senses the attack,he wouldnt know what kind of attack it maybe,for all he knows,it can be a fire style,so he saw the attack before he ducked),and speed in any anime are most times underated,naruto characters are faster than sound,but do you see the sonic booms?