Changing My R32 Gtst Hicas Subframe For Non Hicas

[rad100]

hey guys,

im able to buy a 180sx non-hicas rear subframe. my car is a grip racing car and its has a rb25det.

hicas is stuffed and is consistently on and off.

when and if i remove the subframe to replace what do i need to look out for?

im going to remoe all the lines and loop them at the front.

do i need a lock bar still?

doi transfer all my suspension over form the one i have now?

will i need new rear coilovers?

cheers