Just checked the specs for a Nissan 5HP 4 stroke and the 6 hp 4 stroke. They seem to be the same engine with same piston bore/stroke and weight. Can a 5 hp become a 6 hp and if so how please;only diffiference thats knoiwn is the faster rpm of the 6 hp.
Are the carbs the same, maybe they have a differnt carb jet?
thanks
gus
Are the carbs the same, maybe they have a differnt carb jet?
thanks
gus