Don't know what the difference between the 1.8L and the 2.0L......just remember the zx2 DOES NOT have a opening for the EGR. All pre 98 Zetecs and Foci have EGRs.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ