i just finished up working on a project for my auto class in school. its a 92 polaris 350(dont know the model) i really need to know were the oil plug to fill it is is because i dont know if im stupid or what but i cant find it anywere i know were the drain plug is but not the filler. one more question i blocked of the oil pump becuase i didnt work anymore, what premix ratio should i use 50:1 ??? i has a brand new wiesco piston which is .60 over

any info would be awsome

 

I think its 40:1