2 stroke fuel / oil mixing chart
Fuel -Oil Ratio
%
cc/ml per 1litre
cc/ml per 5 litres
cc/ml per 10 litres
cc/ml per 20 litres
25:1
4.0
40
200
400
800
30:1
3.33
33.3
166.5
333
666
40:1
2.5
25
125
250
500
50:1
2.0
20
100
200
400
60:1
1.67
16.7
83.5
167
334
70:1
1.43
14.3
71.5
143
286
80:1
1.25
12.5
62.5
125
250
90:1
1.11
11.1
55.5
111
222
100:1
1.0
10
50
100
200