How could they ever possibly improve on it? Anything other than just cutting and pasting this entire sequence into the remake will be a disastrous failure.
(possible exception: something involving the Wu-Tang Clan.)
In the final scene, our protagonist will have his virgin kiss in an abandoned warehouse that has been redesigned to project a montage of Bruce Lee kicking and answering the telephone intercut with lightning, sunsets and flowers. Meanwhile, two black children and a troll will look on from the rafters.
Why do I get the feeling the script was written on someone's hand and told to the actors as they filmed each scene?