If you haven't heard of him from the MS3 world, read up! He has OTS maps available for the AP that include 1 revision for $65! Well worth it if you ask me. FREEK strives for great driveability in his tuning until you get in it.
Check it out.
Freektune - Ford Focus ST OTS plus map
Check it out.
Freektune - Ford Focus ST OTS plus map