coil spring blues

As Kimmer said, don't change anything until you drive it some. If the car sat correctly before the drive train was pulled, it will settle back to that ride height after a short period of time. My suggestion, if you don't know what you are doing is, get with someone who has some experience and let them give you some pointers. If you lower the car before the t-bars have settled, they will settle even more and then the nose droops. As someone else said, if you change the height it is a good idea to have the alignment checked. Just my .02