2 stroke snowmobile, 1978?

[chipper15424]

i have a curious question on mixing 15w-30 diesel engine oil with gas instead of 2 stroke oil. the reason is i have a 1972 snowmobile that runs on Rotella 15w-30. simplily because thats what it calls for. and ive had not one problem with it. it deffentaly dosent carbon up near as much. and seems to have increase in power...but it is a "rotary engine" i also have a 503 rotax ski-doo that i was curious if u can mix it the same with the 15w-30 oil. instead of regualar 2 stroke oil?????

[staples_92]

if you've done it already and it worked than it should be fine but i wouldn't try it , i'm thinking it would be to thick and i don't think the 15w-30 is flamibal enuf