My ski does not require synthetic oil but I've found the spark plugs last much much longer if I use it. I save enough in plugs to more than offset the higher cost of the oil. Performance is better in the sense that the plugs don't foul.
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My ski does not require synthetic oil but I've found the spark plugs last much much longer if I use it. I save enough in plugs to more than offset the higher cost of the oil. Performance is better in the sense that the plugs don't foul.
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well, Im going to run the pennzoil 100% synthetic from now on. It burns cleaner than the premium plus, and its only around 20 bucks a gallon from wally world.
I only go through 2-3 gallons a year, so for 30-40 extra a year, it won't bother me.