if you want to know if it has been wrecked you need to take it to an alignment shop and have them take a look at the camber and caster. we know that the camber is going to be neg. because its lowered. if the caster and camber are way different from side to side then you are going to have drivability problems (pulling or drifting to one side or another.) whenever i align a car if possible i dont alow anything more than .5 degrees difference from side to side with camber and caster. check the alignment and post what the specs are and i can hopefully give you an idea of what you need to do to fix it.