Unleaded or Leaded fuel?

[stonedpirate]

Hi,

I just received a Mariner 5M 5hp outboard 1981.

Did these old 2 stroked run on leaded fuel or can i used unleaded? Or do i need a lead replacement?

Also, is 50:1 the right ratio for this engine?

Thanks

 

[JB]

Re: Unleaded or Leaded fuel?

Use unleaded regular, stoned one. 50:1 is the right ratio.