Im with Demon on this one, anything with a Cosworth YB 200 Block is it for me.
Then of course if money is no object, you could always pick up the Audi Quattro Sport. A cossie sounds the most aggressive for all 4 cyl turbo applications, but that 5 cyl audi is another animal.
That Lancia Delta was amazing too, shittt Id take all 3 hahahah