One of the primary areas where customization plays a crucial role is in the performance of the four stroke outboard motor. There are numerous options for modifying the engine to increase power output or adapt it to specific types of boating activities. For instance, changing the propeller is a common modification that can drastically alter the performance characteristics of a four stroke outboard motor. A propeller with a different pitch or material can influence the engine's acceleration, top speed, and fuel efficiency. Boat owners who enjoy water sports, such as wakeboarding or water skiing, might prefer a propeller that allows for quicker acceleration, while those who mainly fish might look for a propeller that optimizes fuel economy and provides a smoother, quieter ride.