Re: A kicker
My old 8 hp Mariner was modified just like Waterdog mentioned. A thermostat was installed to run hotter. The 2 cycle's temp gauge from the factory is set for warmer water then we have in the northwest. Before the guage was installed, the stream of water was cold exiting the port. After, the water was warm to hot when the motor was up to temp, motor ran smoother and smoked less. When the motor was cold, no water exited or just a trickle. The dealer told me that all 2 stroke motors in the NW should be modified this way, except they only mentioned this after I brought the motor in for service and shelled out some extra dough.
Check the water temp and flow and see if it increases the longer you run the motor.
Nice catch Waterdog, I forgot about this one.
Gregg
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