Running a 2TB Seedbox D/L : 1 Gb/s & U/L : 150 Mb/s which are advertise.

I've asked the staff of the Seedbox provider,can I adjust the speed of the seedbox, like setting the Upload & download limit to : 0,
but he told me the seedbox comes Optimized and there is NO "connection" option on the Settings of the rutortrent V3.8 seedbox.

Still don't know,if the seedbox is fully "coonnectable" meaning, it is connected to the Maximum peers,when seeding?

Obviously the speed of the Upload will largely depends on , npw many leechers wannts the completed file?

Hope I made myself clear about my questions?