wtd -boxter caliper info

[bug-er]

hey
I need some infomation on the boxter calipers if anyone has some, my local porsche workshop seem to think they would be a straight swap onto a 944 setup to replace my slide calipers. Trouble is i doubt the mountings will be the same, and also have concerns about discrepencies in the disk width and which master cylinder to use.
any info would be appreciated guys as these calipers look very modern having being machined out of aluminium or something (as you can see i have only just started to look into them.)
The price of the calipers is great so i may just have to go for it!!!
Adam