I would highly suggest that you set the height where it looks good for your wheel/tire combo before you get there. Yes different vehicles do end up with the depth of the bolt in the LCA much different from others & thats no problem. Everytime I've let them set it to their specs (if they have them) it's been too low in the front then I cant change it afterwards because that changes the caster/camber. Not sure how much but I want it dead on.