My sites traffic and google rankings have hit a all time low. I think due to the fact of repeating content. I am in the process of fixing all the content on my site to be better for google. I was wondering how long could something like this take too fix (google ranking me for my old search terms). I have over 170 pages on my site =(
Could you explain a little more? From what I can understand from your post, you had decent rankings, have lots of duplicate content on your site and have now lost these rankings. With so little detail it's hard to give you a definitive answer however correcting these content issues should be your first port of call. Assuming that's the only issue, your rankings should recover shortly after your content is revised. If not, then a deeper look into your site would be required.