How to tune the cams Mace offers for the VZ V6 Alloytec 2005?

The cams we have to suit is shown in the link. Please note that at this point in time we cannot supply a tune to suit our cams on a VZ Alloytec. Therefore you would require a custom tune to suit http://www.maceengineering.com.au/epages/shop.sf/en_AU?ObjectID=6206261