Checked both power supplies. Both are putting out 32.5 vac. The track at anyspot is at 6.4 vac. Checked all track connection. So far I've only been running on car at a time. Checking each car at every turn and straight. One car has an issue after crossing a bridge and in a down hill turn, I think it' lifting a bit, but its twin sister has no problem anywhere on the track. I guess my question at this point is "Are my voltages right?"