I've been contiplating puting a 2" coil spacer kit in my TJ. Do you need to change the shocks or do anything special.I've also looked at body lifts around 3" but I hate the look of most body lifts and why do the kits matter whether there is A/C on the jeep or not. I'd like to put a little bit of a lift but i need a fairly cheap one as I just had my first baby and the money ain't flowin the way is used to.