Conversation so far:
what year did the camaro z28 come out
The Z28 came about as a means of making the new 1967 Chevy Camaro competitive in the SCCA Trans-Am races.
how many generations of the camaro z28 are there
Four distinct generations of the Camaro were developed before production ended in 2002.

Question: why did production end
Self-contained rewrite: why did production of the camaro end in 2002