Project to model a printable motor cowling for an outboard boat engine that is converted to electric. 6kW electric outrunner BLDC brushless electric motor with a 8s10p LiFePo4 100Ah battery, 100A speed controller.The 2-1 gear reduction and the current battery/ prop combo gives at the moment 2,5hp. The cowling has NACA cooling inlets and air outlets, a mounting system and other designed details for wires and controller equipment.