The poly mounts are thicker than the ones I took of the motor that could have something to do with it. I had a look to see if anything is touching the block and I don't see anything. It looks like the passenger mount has to come forward. Could the engine mount be installed wrong on the block? I know the poly locs aren't as flexible as the rubber ones. Maybe the problems has always been there but more noticeable now with the poly. Is the k-member adjustable? Could I loosen the bolts and move the passenger side forward ?