but it is a nice bit of MacGyverism to build a boat motor out of spare parts. Check out the build walk though video after the break to see the motor in action.

If your motor starts fine but loses power when you throttle up, the issue could be fuel-related. Water or debris in the fuel ...

Boat motors aren't exactly cheap ... you don't have to worry about how many hours or mileage your motor has, and Yamaha covers parts and labor without charging a deductible.

Witness how to design and build a high-performance 3D printed outboard motor ... your boat’s speed and performance. Learn the step-by-step process of assembling custom parts for a smooth and ...