30mm polini pwk flat side carb. The problem I've got is that the float bowl doesn't fill quick enough when I'm riding fast. So my ped dies. Just seeing if anyone has had this problem and how you resolved this issue?
The metal tab on the floats needs adjusting for height. Try bending the tab that the float needle fastens on to downwards very slightly and try it again. Don't overdo it or you'll have fuel leaking out of the overflow.