Wow never thought you'd stoop this low, if you are serious that is, and I hope you aren't.Whatever the case the data book is from kishi. Also why are you mentioning sage mode, i thought this was base naruto and you say im grasping at straws. If you disagree with the data book stats thats between you and kishi xd.
It was a long time since kakashi had used kamui. And kamui doesn't just drain kakashi's stamina it actually has negative affects on his body long after its use, which is why gai had to carry kakashi back.You say sasuke's speed has nothing to do with stamina. What you are basically saying is that there isnt a correlation between speed and stamina when there clearly is even in real life. Anyway after kakashi used kamui which affects his stamina you remember what he said about his speed and if it wasnt for naruto sakura wouldve been dead by now.
Kakashi says that Naruto is as strong as me, probably stronger. It doesn't mention anything about the technique. the technique was a factor in naruto being stronger than kakashi, but it was not nearly everything. At that time, naruto had improved in both his stamina, and his use of shadow clones. And he has feats that put him at least at kakashi's level. Its crazy how you use feats when you like it, and then disregard them when it doesn't suit your argument.Im not hating, kakashi said it because he has learnt a technique that not even the fourth could and died. That doesnt mean base naruto > kakashi