04-03-2007, 06:09 AM
I have the AF/x UDP. Didnt really notice any extra power, but the car seemed more responsive. Good little mod for the price, mine was $75 used.
http://www.focuscanada.net/forum/index.php...topic=20798&hl=
http://www.focuscanada.net/forum/index.php...topic=20798&hl=