what kind of springs?

well u kinda need to make up your mind on the handle part?....if u want to handle in a straight line, go drag springs.....if u want to carve corners, go lower....

if u got stock springs maybe consider leaving them on for now......
a good way to tell what u want is to remove the front sway bar and go drive around.....do some launches, and try to do some cornering NOT TO FAST.....