your best bet to try and get the air of the motor is to jack up the front of the car while it is running. this will help move the air bubble to the radiatior and then out the overflow. you might have to keep ti jacked up for a little while. we do this at the shop with 2.5L subarus, they suck to burp, we just put the front arms of the lift under the front and lift away.
NY State Trooper: So what makes your car so special to have SVT all over it?
Me: Er...It was made by Fords SPECIAL Vehicle Team?