Don't some of the newer zetecs have the IAT and the MAF built together? You may not need to make a hole for the IAT sensor.
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15