I've put a 2.1 ZVH in my MkI fiesta, got most of my guidance from here. If you get any hassle's along the way just PM me and i'll do the best i can to help.

Really Worth it when its done, just got Cossie Management for mine, around 240bhp i should hope. (realistic figuire)

http://www.zetecinside.com/xr2/zetectune.htm