depends but i probably go with naruto from the fact naruto has sage mode and crap and all the justus and luffy has his gumgum and his gears but they wouldnt match to the things naruto can normally do
Hermmmmmmm I really don't know lol Naruto has rasengan (or however you spell it) as well as his nine tailed fox form and luffy is just a beast lol it would really come down to who has the most stamina lol. All in all, I really think that naruto would blow luffy away for the simple fact that naruto doent know when enough is enough lol.ninjaninjaninja