pull a 301 redirected site and re-launch it

Hi
I?m looking to pull a 301 redirected site and re-launch it; the last time I did this pre penguin it took months to get re-indexed is there a faster way of re indexing the site? Any issues sine penguin?

Cheers

Im interested in this as well. We are scraping our old html site with almost 4000 pages in favour of a new, better wordpress site.