Does anyone have any knowledge or experience of these guys and their products? Direct to head throttle bodies, certainly they look nice...

http://atpowershop.co.uk/catalog/ford-zetec-throttle-bodies-assembly-direct-head-p-143.html

I was half thinking about this setup as a future replacement for my current Griffin Power system. Dont have money for it now, just trying to do a little research and searching here finds no results - which i thought was strange!

a friend of mine has a set on his 182 Clio, had mild cams and emerald ECU 204bhp, they apear quality made and look not a bad price, think they have a different ballancing set up with air blead screws rather than butterfly screws, look nice without need for a separate manifold