Gas/Oil mixture?? 1964 Sea King 50 HP

Brookie11

Cadet
Joined
Apr 29, 2010
Messages
24
We just bought a 50 HP - 1964 Sea King. The previous owner could not remember the gas/oil mixture. In addition, several sites we've checked give conflicting mixture amounts.

If someone happens to know (for certain) the mixture amount, that would be incredible helpful!!! Thank You!

Here's some additional info:

1. It's a 2 cylinder
2. We believe this Montgomery Ward Sea King was made by Chrysler. (model number VWB-19092)

Also, do older motor run better with higher octane gas or is regular ok?

And should I consider purchasing any fuel additives (besides the oil) that would help performance or longevity? (and with 'performace' I mean -running smoothly- than really about -speed-).

Thanks in advance!!!
 
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