From:John Fairgrieve
Subject:RE: fuel/oil mix ratio Date:Fri Nov 30 21:48:38 2012
Response to:18000
Also make sure the two cycle oil you buy is for air cooled motors and not TCW-3 which is for water cooled marine engins.

What is the fuel/oil ratio for a 1950 Model 125? I am new to this model. I assume it is a premix process straight into the tank.