I am bottoming out on everything, even the slightest driveway inclines. The car is a 96 gt vert and has sportlines (on it when i bought it) which I have had on other mustangs and never had this problem. The car has bbk shorties and a bbk catted x pipe. I have read the bbk x pipe has caused some bottoming issues on other cars and I was just wondering what to do? I like the drop and am thinking an or/x might help clearance. I don't know if the previous owner re installed the isos and might just buy new ones but would hate to spend the money if I am eventually going to have to get new springs to remedy the problem. I am building the car to be a fun daily driver and not being able to go to many places because of bottoming out while entering a parking lot is kiling me.