I have a 1982 Johnson 2hp that I rebuilt the carb on and don't have a service manual for. I set the high speed jet at 3/4 turn from snug and top air jet at 1 1/2 turns from snug. I can get it running and set WOT ok but I can't get it to idle. I have tried different settings on the air with it running and it get worse. assume float setting is level for this model. Points set .20 with new plug and great spark. Any suggestions?

