48's are a bit big for a standard lump, you need yo be going 100 bhp more than a standard engine to need them!
as for cams, have a look on the gti6 forum, there's a long thread about csms.
as for cams, have a look on the gti6 forum, there's a long thread about csms.
need a part number? http://public.servicebox.peugeot.com/ and http://service.citroen.com/ will sort you out.