Yeah... I installed an old nib Red Tremor... Jesus .... it rattles the floor lol...
The shaft has a notch for the weights... so cant put them at 180 from each other. They always kinda sit parallel.
But the weights have another hole for the shaft on them. I used that and helped. But still... shakes way too hard.
Next step I ordered on of those board from fleabay. Until then I think I'll turn it off until something breaks