Erm, No.
A VCU never turns freely - unless its been frigged.
Erm , No.
Testing on a car with 5kg and 1.2m bar is not pointless - absolutely far from it. You, yourself, publish why...
3.0 kg . . . . . . . 80.0 seconds
4.1 kg . . . . . . ...
Finished the door panels this afternoon.
Used this: https://ebay.us/m/h4Hdh4
1m at £14.95 will do 8 door panels.
It is also such a close match to the original that if any are ok they can be left alone.
LHS one is representative of the...