MrSlithers

I installed FR front and rear springs on my 99 GT about 2 weeks ago. Well my front drivers side tire rubs while my passenger side doesn't (right side sits higher for some reason). The rear end didn't even drop while my front end is slammed so hooking up is almost impossible at the track. I put 300lbs of bagged concrete in thetrunk and drove around with no results. I also turned the springs in the purch and that did nothing too. I'm gonna try call FR tomorrow and hopefully find out what the problem is but before I go raising hell about this, anyone know of anything I need to do?