"When I look at the specificat
"When I look at the specifications on the yamaha 4-stroke F20hp and F15hp, It looks the same.
I wonder what the difference is? Is it the ignition system?
http://www.yamaha-motor.com/outboard/products/subcatspecs/5/specs.aspx"
"When I look at the specifications on the yamaha 4-stroke F20hp and F15hp, It looks the same.
I wonder what the difference is? Is it the ignition system?
http://www.yamaha-motor.com/outboard/products/subcatspecs/5/specs.aspx"