Solid subframe bushing issues...

[soates4]

holy shit im losing my mind. okay wondering if anyone else has had this issue. a few months back i did solid subframe bushings (PBM). the subframe is bottomed out against the unibody and the bolts are tight as shit. everytime i turn my rear end violently shakes and subframe feels like its going to tear out of the car. the other day i went under my car and went over every bolt subframe and diff related, all were tight. launching the car it does the same thing. acting as if the subframe bushings were bad. i feel like there is too much clearance between the inside diameter of the bushing and the studs... anyone...?