What is the proper oil to fuel ratio for a 1996 70 HP Force outboard motor?

Answer 1

It's 50 to 1

Unleaded gasoline with a minimum octane rating of 87 is necessary. However, it is recommend that an octane rating of 89, be used if possible, for best performance.

50:1 GAS/OIL MIXTURE

Gas (US Gals)| Oil (Ounces) | Oil (Pints) | Gas (Liters)| Oil (Liters)

0.37...............| 0.95.............| 0.06.........| 1.40...........| 0.03

0.5.................| 1.28.............| 0.08.........| 1.90...........| 0.04

0.66...............| 1.69.............| 0.11.........| 2.50...........| 0.05

1.0.................| 2.56.............| 0.16.........| 3.79...........| 0.08

2.0.................| 5.12.............| 0.32.........| 7.58...........| 0.15

3.0.................| 7.68.............| 0.48.........| 11.37.........| 0.23

4.0.................| 10.24...........| 0.64.........| 15.16.........| 0.30

5.0.................| 12.80...........| 0.80.........| 18.94.........| 0.38

6.0.................| 15.36...........| 0.96.........| 22.73.........| 0.46

10.0...............| 25.60...........| 1.60.........| 37.89.........| 0.76

15.0...............| 38.40...........| 2.40.........| 56.83.........| 1.14

20.0...............| 51.20...........| 3.20.........| 75.78.........| 1.52

Hope This Helps.