So in the next few weeks id like to start ordering turbo parts for my crx. its got a jdm b16 swap.

my questions are:

-what size t3/t4 turbo would be good?
-should i use dsm injectors? what size?
-will any downpipe for a turbo b16 motor work?
-how much boost is safe? Im thinking about doing arp headstuds, and a cometic HG as well.

If i have any more q's ill post them. thanks