Hi ya. Bought this and watched it for the first time at the weekend, and here's what I reckon. I do believe that Max through himself in the garbage truck as he really wanted to die and he knew Noodles wouldn't do it for him - the fact that its never confirmed is just Leone's way of leaving a bit of a legend 'did he or didn't he' kind of thing. James Woods said that he still gets people asking him if he did go into the garbage truck and he tells them he doesn't know. I don't think Max would have faked his death again as it caused him to much pain to live with after he did it the first time (hence asking Noodles to kill him) and I don't think its an opium fantasy - again, I reckon thats just put there at the end, with De Niro smiling, to make the audience think. I'm trying to think of a good example of this in another film, but I'm failing at the moment!! Will let you know if I come up with one! :)