Poly Locs or Mag Mounts?

If you want no movement then you might as well go solid. I installed the poly locks on just the drivers side and now I can feel all kinds of vibration. I also know someone who went with the mag mount and said it was the same way. I don't notice it anymore but when I first installed them I was surprised. Have you tried shimming the mounts? If you just shim one side it can move the engine over just enough to get the clearance you need.