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40:1
Use regular Stihl 2 cycle oil. You mix it 50:1.
40:1 with high quality 2-stroke oil mix would be fine. http://store.chainsawr.com/
50 to 1 2.6 oz oil to 1 gal. gas
I have the owners manual for my 041 farm boss it states " The mix ratio1:40 with stihl oil and 1:25 for other branded oils
For 2-cycle oil it is 40:1 and for 30 weight auto oil it is 25:1
. 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 oil it calls for is Poulan which is 40:1. A good quality name brand (Stihl, Echo, etc.) will work fine when used as directed.
I use 40:1 mixed with high quality 2-stroke oil. I have used this mix in 1000s of chainsaws without any problem. http://store.chainsawr.com/
32:1 or 40:1 with high quality 2-stroke oil mix would be fine. http://store.chainsawr.com/
3oz per 1gal =40:1 and ive ran mine that way for many years and works great! 50:1 mix with premium gas. period. Only run leaner if you have a modified saw. (if you dont know it its modified, than it probably isnt). so always run 50:1!
40 / 1