Ford Racing has not released the upgrade for the GT yet, rumor has it, and from experience, I believe it, the upgrade will include an ECS tune and be similiar, if not identical to the RTR package.
2006 GT, FRPP drag pack, FRPP handling pack
2011 GT ordered 1/30, off the truck on 6/21
Black GT - 401a, Black/Cashmere interior
6 spd, spoiler delete, security package
3.73, HID, comfort package
Brembo brake package, Glass top
First mod - CS front fascia