[sportsman500]

Just Purchased an Eskimo Mako43, 10 inch auger on sale. The manual says to mix 20:1 to break in the Engine then run 25:1. There is another manual on line that says 50:1. I spoke to a few fishing places and they tell me to run 40:1.
Not sure which mix to go with. I do not want to ruin my new auger.
Does anyone know what the proper mix should be.