this weekend im putting 4dr rubi springs on my 2dr X, my jk has no tow pkg and its a soft top the springs came off a 4dr rubi with tow pkg and dual tops, from what I have read I should get atleast an inch of lift, some guys say they get as much as 2 inches. Can I use my stock shocks? I plan to put on a 2.5bb with shocks but that wont be till the end of summer.