OK here we go. Have a few cub questions to ask and stay safe. This is a Yellow 1977 International cub. Of all the listings that I have read, does ANYONE know the correct horse power. Have seen from 10 to 12 to 15 and even 16hp. Has an altinator so it should be 12 volt NEGATIVE ground. I have one HELL of a mess in the gas tank. Maybe 5 gallons of GOOOO.!! I will dump MEK in and start to stir it with a wooden spoon now and then till it starts to loosen up. He left the engine cooling system full of antifreeze and she is just where it belongs and is a nice pretty green, Have not tried to turn over anything yet I am taking it STEP by Step. She is pretty nice looking and is in her factory work clothes. Will follow up as I go. Thanks guys.