Originally Posted by snrusnak
Yes 3.21 will be ok, but you won't get better mpg if you don't cruise over 75mph. So why shoot yourself in the foot? Just get 3.55 or 3.92 and get the same mpg(better in the city, actually) and have more power on demand(and less strain on the drivetrain).
Now I'm thinking of getting the 3.92's just because...lol