Chrysler 70hp model 707HE sn 5061

[Larry G. Wilson]

What is the fuel mixture and y

What is the fuel mixture and year of this motor?
Not sure if it is 24:1 or 50:1.

 

[galamb]

"Larry, the model 707's &#

"Larry, the model 707's (HA-HF) were built between 1970-73. Assuming they built them in order, would suspect your motor is a 72 or 73 model - although, for parts purposes all 6 models built over the 4 model years were the same.

Since about 65/66 all water cooled outboards have mixed at 50:1 (with a few minor exceptions) - so 50:1 with regular unleaded (87 octane) and TCW-3 rated outboard oil will work fine on your model..."