For those having issues with printing I separated the piston from the connecting rod and printed on separate plates. I tried printing 4 times and had issues of print coming loose at about an hour in. After separating the piston and rod I have had 3 successful prints. Turned out great. Printed on a P2S and didn't change any settings. Used generic silk pla.

works perfectly and stays in place even without the magnets. Only my second print but quality is awesome.