I got a copy of the original owners manual for this motor and it says to mix 1/3 pint oil per gallon of gas. That would be one quart per six gallon tank which I believe would be 25:1. It also says to use SAE 30 outboard motor oil or SAE 30 grade automotive oil. It says "use only the recommended...
Took this 14' boat out for first time and it ran well both forward and reverse. Within 30 minutes our forward speed dropped regardless of engine speed. It seemed to happen after we started to open the throttle up about half way. Took a lunch break started back up and could only go at trolling...
