I found this great motor mount for the Pastamatic designed my GekoPrime https://makerworld.com/en/u/939085589. However I found that the motor pretty much ground to a halt when the spool was about 75% full. Not enough power to handle the weight. So I doubled the power! It now runs smooth and fast. Also the motors don't heat up now because they aren't struggling with the weight.
Edit: Check out my spindle stabizer here. https://makerworld.com/en/models/51606#profileId-53330