Hi i've got a 2.0 focus and i've been offered a set of throttle bodies from a yamaha r6. would they fit onto my car? i've thought about a turbo conversion, but everyone i've spoken to has tried to put me off and steered me towards throttle bodies.

 

they may fit but your talking alot of work.
what you need first of all is a st170 inlet manifold (the injector part) then you can adapt throttle bodies to fit this.
expect alot of work.
but also expect alot of grins once completed