It is not perfect, cam wont fall out but could be a little bit tighter fit.
I used 15% infill for the first print and it is strong enough.
Printed at 60mm/s printspeed, so i put the temperature to 225 for the first test.
If i need another one i go to 40mm or 35mm /s , to get a cleaner print.
I printed it flat side down, and it took 4hrs, and an enormous amount of support which was a pain to remove.