Fusible link upgrade possible?

It is really interesting- I truly hate wiring & electrical work. I do have a friend who is a wizard with anything automotive, truck, boat, motorcycle, et cetera. Just hate to bother him. I did replace the two fusible links and was futzing around with the rig today. I just changed it from being butt-end connectors to male/female connector, so I can change them out on the quick if there is ever an issue