70 hp chrysler oil to gasoline

[Stan Dover]

Can someone tell me the oil to gasoline ratio for a 70 hp chrysler engine?

 

[huskerdaninva]

Re: 70 hp chrysler oil to gasoline

To the best of my knowledge (Which isn't great, btw) once the motor is past the break in period the normal mix ratio is 50/1. (50 parts gasoline to one part proper oil) That is what I have been running in my old '69 70 hp. Good luck...
Dan

 

[Stan Dover]

Re: 70 hp chrysler oil to gasoline

Thank you so much for the info. I'm a first time boater and your help is greatly appreciated.