[Treeve]

Turbo Barra as in XR6 motor? or as in the SOHC 5.4 barra V8 motor?

As a word of advice, I'd be steering away from turbos on this kind of car for a couple of reasons. Driveability is a fair place to start, but also resale, and finally how your sidepipes look without the 4-1 visible is another reason.

The SOHC Barra v8 isn't that great a motor when compared with the DOHC motors, but these need a lot of space. Unless it's free it's probably not worth it.

Treeve