it'd be hard to get a 1.6 bored and stroked to 2.0...
1.9 i've seen from eagle with new cranks....
some guy on h-t.com got his bored out to 2.0+ liters but he had to have a deck plate.
1.9 at the most.
but it's not too common of a mod. so i dunno how much of a response you'll get.