I have a question for you guys, if the links I have in my site (outbound) are not follow it will affect my ranking? or is Ok?
Yes Your Google Ranking is Low And Yahoo Ranking Is Better. You Avoid nofollow Link and Always Aquier Dofollow Link
If you are concerned about the outbound links then NoFollow is the best choice among the two. Better to have nofollow links in your site.
I agree with this. Using NoFollow for external sites (not yours) is always good, and it doesn't affect your ranking.
Use nofollow on external links on your website, and if you have multiple links with different text going to the same internal url I would suggest you only follow one of those.
Not the case any more link sculpting is out. Do a search and find out more. The best way is not to have too many or any outbound links.
No. Matt Cutts explains this issue in a video on YouTube (can't find the link at the moment), but basically it doesn't matter whether your outbound links are dofollow or nofollow, you would not be penalised by Google for excessive use of nofollow or anything like that.
Yes It does matter if you have links on your site and points links to other sites are no follow.Then it will not be effected your site ranking because Google crawler will not crawl the links on your site .But if you add do follow links this will really effect your site.Your site may get advantages or disadvantages for that.