when equiped this large port device allows you to overload your ship capacity.
Each oveloaded cu will diminished your current ship speed by 1m/s and your thrust by 10Nm.

-1

Sry, just no! VO violates newtonian law (cargo can be picked up with X speed without decrease of speed, no matter how heavy cargo is). Once that is fixed, maybe...

I'd rather see a modular ship where one could stick more cargo pods on the front, making it longer, slower and harder to drive with each one :)