Fuel problem

Rode home from work yesterday, and thought I could smell fuel. Didn’t think much of it. Went to the scoot this morning and there was little fuel leaking from the simonini. Started up and fuel gushed from the pipe. Obviously I didn’t start up fully.
Any ideas guys?

177 Pinasco
24 si dell carb



can be different things.
first check if spark is good and regular. If not change the coil or try if you can another coil from somebody you know.
If it is not this write again.