OK, I was logged on via mobile, so couldn't read the above replies.
@Akbar and Chinyoti - The throttle body is cleaned a million times. If you've been to Lahore, you'll know that cleaning throttle body is the first thing you're told by any mechanics (including the pitstop ones) - even if you tell them that it was cleaned earlier today, they'll do it again, charge you for it, and then start making you believe that there is a difference.
@Autophile - From every known, and unkonwn place it has been tuned, by the best known in town (the Cavalry Pitstop too). I don't know how where to go to get those stock settings.