there is no magic carb setting you need start with factory settings will be RICH and lean the carb usung 1/8 turns until the engine responds well a little side note you want it to be RICH on the dock as it will lean out some when under load when you get a good tune one the HSN then adjust the LSN till you get a good transition from idle to WOT once you get the LSN set you shouldent have to mess with it anymore and just adjust HSN from run to run depending on weather conditions ie. temp and humidity this will take some time to do and can be a PITA but once you get it set the boat will be a blast