Hi Dominic
Not without some effort. Unlink our newer templates our Revelation template is largely image based meaning a number of the templates images would have to be edited to match the new width of your template. If this is not an issue we would be happy to detail some of the CSS changes needed to match the new width of your images.
On a side note we have been trying to contact a Dominic via our info@joomla51.com and gmail accounts but all emails have been returned to us undelivered.. hardly the same Dominic?
Ciarán