Mikuni Bad Bones 46mm carb

does that mod feed a third jet or something??

sa7001390rz.jpg


looks like it goes from the return to the needle and seat maybe? anyone know?
 
not sure

I dont know anything about the carb, meaning jetting or pop off. The carb was on a BCW Racing manifold. It came with a 750sx I bought. The ski had a dry pipe head etc.and it was fast. I crank went bad so me and my buddy are parting it out
 

waxhead

wannabe backflipper
Location
gold coast
doesnt it just go to a brass spigot that poes out high in the top of the carb

it looks like it runs of fuel before the n/s
so running pump pressure out on top
i guess this is a crude form of power jet
 
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