Changed mazdaspeed engine and trans mounts and replaced them with solid aluminium mounts. Another testdrive and result is still same, bad noise/movement in the shifter after gear change.
Either my rearend is still moving (car is stretching?

) or driveshaft/trans is bad.
Next thing is to change driveshaft. Transmission will be last....
Energy suspension mounts for 27mm 300ZX swaybar arrived today, will install them next week along with changing driveshaft....
Adjusted map in PS2k little bit for cold starts, but still have a lot of changes to make...
Sorry, still no camera (no pictures/videos)