Yes, the 2.0 in the RS is a redesign, but the 2.0L 148HP four cylinder in the 2004 Mazda 3 and the upcoming 2005 Focus is the new Duratec family.

And no, it will not have the same bad waterpumps as the 1995-98 Duratec 2.5L V6! (someone actaully suggested this)

2005 Nissan Sentra 1.8 SE, Code Red. '00 Tropic Green Ford Escort SE [Contour's little cousin]