Not really a coordinated attack but sasuke used his shunshin to catch momo off guard while naruto was using his "normal" speed.What's hilarious about the comments about a coordinate attack is I remember when these clips first came out, and the first one we saw is the one of Sasuke trailing Naruto... Not one single person argue it was a coordinated attack, but the minute Sasuke shows his God like speed and leave Naruto in his dust all of a sudden we get this 'coordinated attack' bs.
Exactly.it is like saying dauri is as fast as Ay or like saying part1 kakashi is as fast as part 1 gai because they shunshined at neji at the same time despite that it was previously stated that gsi is faster .This was a coordinated attack, if it was a foot race I'd take it as a feat
Edit: it's funny that this was to show how amazing sasuke and naruto do when coordinating with each other yet so many people claim at as a sasuke speed feat