markmcintyre
New member
Hi,
I recently bought a boat with this motor on it.
It misfires under load at lower rpms but seems to run great when opened right up.
Here is a list of the things I have tried to get it running good but hasn't solved the problem:
Carby cleaned out with carby cleaner and air compressor
New needle and seat
The float floats in fuel
Replaced visibly worn fuel lines
New spark plugs
Both plugs throwing blue sparks
Checked compression, both cylinders producing 135psi
New fuel
New fuel tank
New primer bulb
I'm not an expert at mechanics so just wondering If anyone knows if there's anything else that I should check.
I recently bought a boat with this motor on it.
It misfires under load at lower rpms but seems to run great when opened right up.
Here is a list of the things I have tried to get it running good but hasn't solved the problem:
Carby cleaned out with carby cleaner and air compressor
New needle and seat
The float floats in fuel
Replaced visibly worn fuel lines
New spark plugs
Both plugs throwing blue sparks
Checked compression, both cylinders producing 135psi
New fuel
New fuel tank
New primer bulb
I'm not an expert at mechanics so just wondering If anyone knows if there's anything else that I should check.