'79 V150 fuel /oil mix

[SthrnSldr]

I just bought my first powerboat and I have no idea what mix I need to use. I have always used 50:1 for other outboards, but this is alot bigger than any I've used in the past. I'd appreciate the advice of anyone who has one like it?

 

[j_martin]

Re: '79 V150 fuel /oil mix

Are you sure it isn't a VRO oiled machine, where the 2 cycle oil is put in a seperate tank in the boat?

If it isn't, or if the VRO has been removed, then:
If it's stock fishing motor, 50:1 TCW3 oil.
If it's a drag motor, or high performance, More and better oil.

hope it helps
John