Just wondering if any one knows where I could find out if a yamaha jet leg will fit on any other motors or if the shaft size is different from motor to motor.
I have a 93 90HP yamaha outboard jet. The motor runs fine and all compression is good as well I have eliminated a fuel problem. When I open it up I can only get it to go to 3400 RPM's and this will not allow me to get up and going. Any ideas it almost seems like there is a high rpm shutdown...
