My Gas Gas 280 (05) was taking abit of time to start.
When it started, after a few kicks, if it stalled I needed to put full chock on before it would restart.
Also, if struggling up a hill?, if it stalled then it would flood and be a nightmare to start.
Sooooooo I cleaned out the Carb and the Filter and she runs like a real good un
So well worth doing if you do no muchos elso!!!!!