Hi, I am currently ranking at #12 for a keyword, let´s say "cars". For the same site i rank #1 for "red cars". The page that are ranking for this keyword contains about 600 words, and is a 2-years-old article (but still relevant). I want to add more information to this page, so that the total words will be around 2000 words. If i update the page, will this affect my rankings? Is Google going to see this as a attempt to game the search-engine, or will Google be fine with it? I am really just adding more value for the visitors by writing more details in my opinion. My next question is: I also rank high for "cheap cars", but for another page (same domain). My focus on this page is to rank first for "cheap cars", and not aiming for "cars". If i do SEO for this page, can it hurt my other page above thats ranking for "cars"?