Sixteen to one (16:1) is a ratio used by some really old 2 stroke motors. It uses quite a lot of oil compared to more modern ratios.
To make it easier you can use the following old school reference chart.
Fuel (L) | Oil (mL) |
---|---|
1 | 63 |
2 | 125 |
3 | 188 |
4 | 250 |
5 | 313 |
7.5 | 469 |
10 | 625 |
15 | 938 |
20 | 1250 |
25 | 1563 |
Fuel (gal) | Oil(fl oz) |
---|---|
1 | 8 |
1.5 | 12 |
2 | 16 |
2.5 | 20 |
3 | 24 |
4 | 32 |
5 | 40 |
7.5 | 60 |
10 | 80 |
15 | 120 |
If you’re looking for something to help with other ratios and remind you how old your fuel is, please take a look at our app for iPhone and Apple Watch on the front page?