40hp johnson mix ratio for fuel

earl · Jun 11, 2009

"Hi,I have a 1973, 40hp johnso

"Hi,I have a 1973, 40hp johnson and I want to know the proper or best ratio for mixing the gas?
thanks,"

joereeves · Jun 11, 2009

50/1 is the proper mixture. A

50/1 is the proper mixture. A gasoline octane rating of 87 will be fine.

earl · Jun 12, 2009

thank you

thank you