Odd steering/poor handling


Ready to race!
Miami, FL
Hi everyone, I need some help, I've been having this issue with my car for a while now and I still can't figure out what's causing it. I've replaced the steering rack, checked all tie rods, wheel bearings, sway bars, end links, done alignments, replaced tires, replaced strut mounts, front subframe bushings, added the TyrolSport subframe kit, installed whiteline antilift kit (WALK).....the steering still feels loose and unstable at high speeds, I could turn the steering wheel like half an inch and wheels would barely's like the front feels disconnected from the rest of the car....not sure what else to check at this point. I also have H&R UL Coilovers installed and I do have noticed it started happening around the time I installed my coilovers, not sure if that would have anything to do with it or just coincidence, before the coil overs I had my car already dropped on lowering springs but never had this issue.