Best Year Chevelle What Year Chevelle SS Would You Buy Pros? Cons?

What year Chevelle SS would you buy Pros? Cons? - best year chevelle

I have a Z/28 IROC-Z '87Camaro and she is beautiful and I have the heart to his heart start and put a big engine in reeeaallly (rather than customized in the usually very well lol) so I want to get 1 of 1966 next 1968, 1969 or 1971 Chevelle SS, I threw a big block, as usual, have not yet decided what size, but still what year you think is the best year and why? Couple engine sound does not matter as long as your big block and must be an SS, if you please not do anything as long as you do not why have

Thanks in advance