I have twin Johnson ocean runner 200's on my sailfish. The starboard motor stall consistently at idle but stays running when throttled. My mechanic believed it to be an ignition issue and changed out the power pack and stator but this did not help. I personally think its a fuel flow issue. It stalls on either tank so I don't expect a problem between the tanks and the valve but possible after the valve? I also installed a fuel flow meter and notice that while the port motor needle stays fairly constant while running or idling the starboard motor fluctuates fairly significantly as far as flow. Could this be a flow issue and if so how do I check it and clean it out? Thanks in advance.