Hello everyone, I am looking at rebuilding and turbo charging a 2.0l black top engine, I'm going to up-rate all the internals first and may be in a position to get a lot of focus rs engine parts,

My question is,

Specifically what parts are different with the focus rs engine and the Zetec engine?

Do focus rs connecting rods fit the focus Zetec or would I need the focus rs crank shaft?

Can I change all the necessary parts and essentially end up with an rs engine?

Any info apriciated, thanks. Dean.