If you have fitted the engine mounts new engine mounts at the same time as the box the solid mounts feel like youve welded the diff to the chassis rails and its trying to cut its way out of there (TRD mounts dailey drivable).
Cheers
I PM'd him aswell but I guess he isnt a big computer Cruiser , dont ya just hate it when theres new toys on offer but you just cant get to them :)