u/Rare-Adagio1074

So I’ve got everything dialed in with the carb and bike (gasgas mc125 w/ 150 head). I’m currently running 40:1 using k2 oil bc that’s what is recommended by manual and I’m still running rich, I’m debating on leaning out the gas a little and trying to determine next ratio down, should I try 32:1 or…???