Ski - Doo fuel / oil ratio specs ?

Question

Does anyone know what the original manufacturers spec was for fuel / oil ratio for a 1980 Ski - Doo 5500 Blizzard ?

Answer 1

either 32:1 or 40:1 It depends on the elevation and Temp. Also the quality of the oil. If you putty a plug or two then lean it. if not then you got it right the first time.

Answer 2

i would run 40:1 just so it gets a little more lubrication. You can run it 50:1 but its not as much lubrication. 40:1 is being on the safe side (thats 25ml of two stroke oil per litre of gasoline)