starting with the front: i have 2 inch drop spindles, should i add lower control arms or add new springs? in the back i have shackles and hangers, i want to get the djm flip kit, so when i put the flip kit on, i have to put the stock shackles and hangers back on. right? right now i took out the bottem helper spring to lower it a little more, should i put them back on with the flip kit? id love suggestions or comments.