90mm F-22 Main gear door mount

Main gear door mounting bracket for the Freewing 90mm F-22

I used concentric supports for the models with the rounded ends.They seem to print a bit cleaner on the bottom side that way. The model with square ends prints fine without supports. I used between 20% and 90% infill with a line or triangle pattern. But haven't done any testing for differences in strength. Obviously less infill makes for a lighter part. But I don't know if a higher infill necessarily makes the parts stronger in an imp