Basically i have a 1.1 (stop laughing, it's a work hack) Fez - and having always had fast cars, it's killing me driving this asthamatic excuse for a car.

What are the 'usual routes' in terms of engine transplants for the Mk3 Fiestas?? I'm thinking it's going to be something Zetec - and TBH i know it can be done, but i don't really fancy the expense of a cossie lump etc.

I just want something that'd be a half decent sleeper -

Ideas of costs etc would be appreciated and also 'difficult bits' of any suggested conversion too