I'm getting springs tomorrow. It was supposed to be todaybut the freeway was backed up like none other so I said eff it. I have a 97 DX coupe. How much should I lower it if I plans to put on 15" or 16" wheels on it? I don't want rubbing and I don't want a gap between the fender and the tire. A minimal gap is ok. I think about 1.9 front and 1.7 rear. Is that good?