for more information, go to
http://www.ukfiestanetwork.com
you can get 16's on quite easily, with only rolling of the rear arches, as long as you get the right tyre/offset combination
however, 15's are a good bet, and very easy to get on.
and i dont think its a 1.0
the mk4's came with 1.3 OHV, 1.25 zetec, 1.4 zetec engines
Here's a link to my car:
http://www.ukfiestanetwork.com/index...ew_item&CID=32