11-18-2011, 06:33 PM
I've got a 16' aluminimum open bow, 75 hp main motor. My 4hp Merc, 2-stroke does a great job. I can troll for over 6 hours on a tank, and it's not the external tank, it probably only holds 3/4 gallon. It is not very noisy, and very rarely do I notice the smoke, but it is still a 2-stroke.
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