944 upgrades - some help plz

[MrMoo]

ive got early 944 setup all round at the mo

front end using drum spindles with adapter

the rear end early 944 arms


i wish to upgrade to brembo 944 turbo calipers

can i just change the calipers over???
can i use the 944 non turbo disc's???

sorry im sure its been asked b4 but i dont have a clue

hopefully its gonna be a resonably easy swap over


cheers Mickie