Who makes this stuff? WE have been running this in my Dads inteck 16hp twin since it was new. It has used oil since day one but is a strong engine. I mean everytime you mow for an hour and a half you have to add several ounces to top it off. Its straight 30weight by the way. It will go from full to the add oil mark ever single time. This engine only has 350 hours on it.
Now, the great experiment. I changed the oil the other day with Shell rotella T6 5w 40w. So far it has not used a drop of oil. Maybe the thicker oil is stopping it up some? Its getting dirty pretty quick but not as fast as the briggs oil. These intecks are no vanguards but I will say this one is still strong as all get out. I just hate oil burners.
FWIW, the engine is a 405777 which means its 40 cubic inches which is huge for a 16hp imo. I found this to be unusual. Its an inteck extended life series. It was also smoking when you gave it full throttle and pulled the throttle back quickly. Its not doing that now. I still dont think much of these engines but this may help the oil consumption some. We will see.
Now, the great experiment. I changed the oil the other day with Shell rotella T6 5w 40w. So far it has not used a drop of oil. Maybe the thicker oil is stopping it up some? Its getting dirty pretty quick but not as fast as the briggs oil. These intecks are no vanguards but I will say this one is still strong as all get out. I just hate oil burners.
FWIW, the engine is a 405777 which means its 40 cubic inches which is huge for a 16hp imo. I found this to be unusual. Its an inteck extended life series. It was also smoking when you gave it full throttle and pulled the throttle back quickly. Its not doing that now. I still dont think much of these engines but this may help the oil consumption some. We will see.
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