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50:1
50 TO 189 octane
50:1
50 to 1 2.6 oz oil to 1 gal. gas
If you use Stihl genuine two stroke mix, then the ratio is 50:1 eg 500ml to 25 litres fuel
. What is the correct gas/oil ratio for STIHL products?A. When using STIHL branded Two Cycle Mix Oil, a 50:1 ratio (1 gallon of gasoline to 2.6 oz of STIHL 2 Cycle Oil). STIHL has Two Cycle Oil in easy to use bottles that are pre-measured for easy mixing with regular grade gasoline that has a minimum rating of 89 octane. Refer to your owner manual.
The fuel mixture for a Stihl chain saw is gas and oil.
it is recommended for all fuel oil mix to be 50:1
40:1 with high quality 2-stroke oil mix would be fine. http://store.chainsawr.com/
40-1
40 / 1
50/1