Not again, please do a search.
Stock Zetec? Won't happen without more than just bolt ons. To kenpokid who said he can hang: the 5 door is a fat 50-60 lbs heavier. Driver weights are more influential than the number of doors. Also, what SVTs are you hanging with when your best is 15.77? Every driver's time on this site posted has been between 14.9-15.3 depending on weather/track conditions.
Slomo is right about the 2.3L, it takes an exhaust, intake, tune and bs delete to match the SVTF. With the extra displacement and torque advantage you run a higher risk of losing on drivers ability though, the duratec pumps out the torque.
edit: *crosses fingers and counts the seconds until the hordes come down on this thread and turn it into a pissing match and 'I AM TEH BETTAR THAN J00!!11oneone1!eleven!11'*
SVT Squad #133 - Traded for 2008 Subaru Legacy 2.5i Limited in Quartz Silver Metallic - Traded for 2008 BMW 335i Coupe with stock twin turbo Juiceboxed 500whp and 500wtq of N54 goodness.