Like I said I rig a 521L every year for this pro and this year boat 2021 Ranger has already wired it with 6 gauge wire and a 30 amp breaker. Further more on the 2021 this is not even on the schematic.thumbnail_ATT00001 (4).jpgthumbnail_IMG_20201224_102538178_HDR.jpgthumbnail_IMG_20201224_102618077_HDR.jpg