Which would be the best transmission mount I was thinking a solid one but not sure. I notice today that the shifter moves around more than normal. Especially when I hit dips.
Nothing to be gained going to a solid or even a urethane tranny mount other than gear noise. The tranny mount only holds-up the tail end of the lump (the engine mounts are what takes a beating). Get the soft OEM tranny mount bushing.
The transmission DOESN'T move with the motor?
It bolted to the engine how could it not move?