before i start or even order my lift just a couple quick questions. i heard you have to lengthen the driveshafts???? do you put spacers in between where the driveshaft bolts onto the diff? how much shim do you put in? and if i don't do this i heard i can get a vibration is this correct? also i heard you have to lengthen the brake lines. do you just replace all the brakelines or just lengthen a certain section. the LC isn't at my place now it is at my parents in winter storage. sorry for asking the noob questions but i am just confirming everything before i throw the lift in. btw i am gonna go with the rough country lift as i just had a kid and funds aren't as high as i would like.