Starting a new project car and need help with parts interchangeability

Hi all,

I am starting a new project which would entail transferring parts from my 70 duster donor car to a 1965 Barracuda and before I find out the hard way that this isn't a good idea I thought I might ask the resident gurus if I'm barking up the wrong tree here.

The front end on the duster is a 73 front disc brake factory set-up- will this transfer over to the 65 Cuda?

The motor is a crate 360 with a Lakewood bell housing and a Tremac 5 speed attached - beyond the obvious clearance issues in the tunnel area anything else?

I have the power steering assembly I'd like to switch over and was wondering if there are any header systems that will work in this possible assembly- 360 with power steering ?

Last- I have some super stock leaf springs as well- will these transfer over?

The intended Cuda is to become a simple street car with a mildly built 360 and hopefully the tremec to aid on the highway cruising .

Thanks in advance to all for any help you can offer.

best,
Keith