The primary part you will need is the Ford Fuel Rail Adaptor. The ZEX part number is 82035......I think it costs around $50.00.
Also, the '05 is throttle by wire, so you will probably want one of their TPS switches.
As far as tunes go, the 75hp shot is great on the stock tune. Above that, you simply need to retard some timing with progressivly larger shots.