Stop in for a cup of coffee

So, question to the masses. My rat rod uses f150 rotors on the front. Anytime I use steel wheels, the latest being brand new, it shakes like crazy. Aluminum slots and smooth. Could I be using the wrong lug nuts? I see there are possibly 3 different tapers? Anyone have experience?
Rims run true? If yes, a balance issue. I woudnt think hub centric would matter.