it is 4 oz. of oil to 1 gal of gas and for 5 gals of gas its 21 oz of oil
Most oil suppliers now do pre-measured bottles of oil. The easiest way for measurement is : 100ml oil to 5ltr petrol.
Echo-branded oil is a 50:1 ratio and is available in bottles pre-measured to mix with certain quantities of gas.
5 oz. per gal- or one of those little containers of the oil which is pre-measured for 1 gal..
Usually 50 parts gas to 1 part oil. Oil is sold pre sized for 1 gallon. IT DEPENDS ON THE DATE OF MFG. THE OLDER ONES ~10 YO, USE 30::1
does it have an oil resivor or do you pre mix?? my 92 sx is 50:1 premix !! stay up -SpAzR
pre mixed ration of oil : gas
two stroke pre mix : say ratio of oil : petrol is 1 : 20, then say if you have 10 litres of petrol, you need to add 0.5 litres of oil
The 25 hp Evinrude outboard has been designed to run a 50:1 ratio, for earlier models, and 100:1 for late model engines. Pre 1965 models run a 24:1 ratio.
.80 for 1 qt.
50 to 1 (50 parts gasoline to 1 part oil). Or in everyday language 16 oz to 6 gallons of gasoline. There should be a label on your motor that gives this information. Of course if your Mercury is oil injected, you do not pre mix the oil in the gasoline.
. 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.
Since most outboard engines use a 50:1 ratio, it can be daunting to convert and figure out. The easiest way is to stop at Walmart, go to the sporting goods section, look by the boat items, and buy the plastic oil bottle that has the pre-marked lines that will show how much to add to how many gallons of gas.