Well maybe I'll just fudge in an extra 40hp. On a local Dynojet with the 8lb on, I made 660. Figured the #'s would be lower on the Mustang, but with the 10lb on and Sean tuning it thought the # would have been more than the 649 I got. Hope to make it out to the same dynojet this week and see what it makes now. Figured your car was going to put out some serious numbers compared to mine, nice build you have done.