Peripheral Port Spuddering
 

This is like my second home lol was running fine for a while..Garage kept so started once in a while over winter idled fine revved out fine..now spring and of course now it kinda sounds like it's missing on idle and when I give it gas spudder spudder then full throttle dies out and dies.but starts right back up and same thing

spark plugs ? From cold starting it and giving it gas ?

Carb ? Take apart clean it ?

Was it stored correctly? Sounds like it wasn't since you started it over the winter. Probably junk in the carb from sitting.