Large I used land made Jet,
Many individual differences in each Manufacturer and each Brand
There seems to be a problem, as Setting becomes ambiguous
I exchanged for OEM Mikuni.
It is obviously a different number
The hole's Large grade is different,
Because the shape of Nozzle is different,
I think that it is correct answer by changing to OEMMikuni
The internal shape is not just a cylindrical shape
It is in the form of a Taper, and the flow velocity etc. are also calculated
I think that it is designed.
Large I think it's strange things.
Looks like you access from European region.
Would you shop at webike.eu.com?

