Does Naruto have unlimited chakra?

[SIR HERDERP PRESIDERP SDO]

Oh yes he can ran out of it, he just has a very very large chakra pool

 

[GiantShuriken]

During his training for FRS is the only times where he ran out of chakra. Also he was extremely low towards the end of forest of death and had almost next to nothing when he fought Kiba.

 

[TheLaw]

he used to need to keep ninetails in check all the time, that took most of his chakra. like kakashi said, without kyubi naruto would have 100 times chakra reserves he had.