i have cuttler carb on gaz 58mmx68mm what mod for runing on methanol.what needle ,pilot jet size and main jet .i drilled my dump tube at 0.125 and my main at 0.120 my pilot at 0.078 my 4 power jet open and run very lean, i have pingel and mikuni black pump with double float bowl. i have 4 mark on my needle .my motors saber 538cc.thank for your help
