In response to a post, the link below I found seems to offer some utilities that will work well in breaking the limit. I haven't had any personal experience with it, but it seems legit, since it IS from OWC.
http://eshop.macsales.com/item/Intech%20USA/SPEEDHCCD/
http://eshop.macsales.com/item/Intech%20USA/SPEEDHCCD/