keihin 34mm

tryingtobefaster

New Member
Feb 15, 2008
169
1
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cadillac, mi
if i have my needle all the way on the last clip down, is it time for something else to be done or will it be fine as long as its tuned in? i dont know wich jets are wich on this carb, how do i change the main and the pilot?
 
pull the bowl off the bottom, should be right there in the middle on the bottom of the carb. i have no idea what jet tho, i am trying to figure that out for myself lol.
 
MOST OF THE CARBS I'VE GOTTEN FROM UP NORTH HAS 150-155 MAIN AND 60-65 PILOT. THE MAIN IS IN THE MIDDLE OF THE CARB, THE PILOT IS UNDER A PLASTIC SHEILD.
 
Hobby horse is right.We could make a thousand posts about jetting..the best way to know if u need to jet is keep checkin ur plug. there is a thread in DIY for plug colors.although one guy might have the same mods as u but lives in different area.His jetting will be different..Elevation and humity temp all will affect the way u need to jet to..we can offer opinions to get u close.but its up to u to dial it in..only jet i really ever changed was the main jet on the stock carb its in the float bowl in the middle has a hex head cant miss it as hoobyhorse said..Also different engine mods will require different jets..Sorry for blabben on