Installed today:
cost: $100.00 plus tax - one hour install cost at a local well regarded garage.
performance results: while not a challenge to a Ford Cobra, the improvement throughout the driving range was quite noticeable.
throttle response: seemed quicker and smoother.
transmission: did not...
Ordered my Power Pack from Levittown Ford on June 6th and it is scheduled to arrive at my home In New Mexico on June 25th. I had emailed them early last week and was told mid-July like some others here posted - so maybe I am just lucky?