Two totally different animals. Anything can be done, except for that.... IMHO.
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+ 1 Agree
A quick down and dirty computation adds up to about $44,000 to bring a 2000 r6 up towards a 2017 r6 and that still does not match a factory used 2017 r6. You should be able to find a descent 2017 r6 for in around $8K, sell your 2000 r6 for in around $2K, then you save about $38,000!!!
You cannot just take things from a 2017 and put them on the 2000, it would be like building a new bike and it would be a pure frankenstein including all the bad mismatch and none of the great engineering! Good Luck with your project.