Ok so my first mod is i want to lower the car. All i've been reading seems the mopar stage 1 springs are the way to go. couple questions..how can i tell if i have the auto level shocks,it also seems i can just put these springs on without any other mods other than a alignment if i don't have the auto level shocks..is that correct? Lastly,how hard are they to install? I've wrenched on cars before but nothing this new lol