Not sure if this has been posted on here already did try looking but not much luck finding what info I'm after. So I'm currently doing a load of work to my 2.5i e36 drift car I stripped down the rear axle, shot blasted painted etc and have fitted them back up with polybush (bought a full kit everything minus engine and gearbox mounts) I was talking to a friend about potentially doing the engine and gearbox mounts too as I've heard if them failing but they said it could cause issues like breaking a diff or gearbox as it's probably not powerful enough to run full polybush. Is that the case or would it be ok? This is my first time doing polybushes so not so sure. Cheers