gas oil ratio

  1. Ruby478

    Oil/gas ratio for breaking in ?

    what is the proper oil/gas ratio for breaking in a 66cc china girl ? I've heard 24:1 or 32:1 ............... but we all know too much oil is bad and too little worse ............... Ive been using 50:1 but its a little too rich it bogs down (so much smoke also) ....... i use synthetic oil...