3.31s get shipped to me this week then probably to Vanstrom to have them installed. Can't wait! From what I've read the 1/4 mile in the 3.7L with 3.31s is in the low 13's. :D
3.73s are out of the question for now. Apparently Ford doesn't offer tunes for those at dealerships. I'd only be able to go up to 3.31s since I don't want to tune my car yet as it'll void all sorts of warranties. :(