I have been plotting and planning to build a coupe for a few years. Finally came to an agreement with the wife and I am on my way, or so I think.

I am going the route of a salvage donor car ('16 mustang gt with a roush supercharger).

I am trying to figure out the odds and ends that I NEED and some that are on the wishlist or on the "buy later cause its gonna be a while until we get there".

I am planning on pairing the donor rear end with the IRS kit.

My engine choice has left me with a few conundrums which include:
Will power steering fit?
Will air conditioning kit fit?
Since it is already tuned to the supercharger, will the ECU be able to work or will I have to buy the control pack and have it programmed?
Do I need the EFI harness? Should I just talk to Ron Francis instead?

Any help would be greatly appreciated.

Thanks!

20200201_130434_HDR.jpg20200330_115711_HDR.jpg