Mk5's come with CVH engines too..........get a mount off one of them and it will be easy.

ZVH's are good if you have the money to do it properly but generally the ZVH's work out more expensive.

If you get a whole FRST engine with loom etc, u shouldnt need too much else, the standard box in the car will fit (probably be an MTX75 box), best to have an RS box though then you have the benefit of the LSD.