Top speed in an V6 (4.06 FD) (Unlimited HP) at 6800 redline standard gears and final drive is 157mph on 205/55r16 tires

Increase to 7000 redline its 162mph

Change to a zetec FD (3.84 FD) same stats (6800red) top speed =166

7000red=171

This is all pure math.

Geoff C. Turner 99 Black SVT -mine 99 Blue SE V6 ATX -mom's 96 Black SE MTX -sister's All with 278mm front rotors