What is the stock main jet size on the Z250?
When I bought the slip-on it reccomended a bigger main jet for "optimum performance". I lost that piece of paper so I'm just gonna try going up a size or two to see what I can get out of it.
Full Version: Stock Main Jet Size?
QUOTE (spize909 @ Sep 25 2009, 10:56 PM) 
What is the stock main jet size on the Z250?
When I bought the slip-on it reccomended a bigger main jet for "optimum performance". I lost that piece of paper so I'm just gonna try going up a size or two to see what I can get out of it.
When I bought the slip-on it reccomended a bigger main jet for "optimum performance". I lost that piece of paper so I'm just gonna try going up a size or two to see what I can get out of it.
try going up about 4-5 sizes. im not sure what the stock size is.
stock is either a 130 or 135 im not sure
will the Mikuni Jets for the 400 work on the 250 carb?
QUOTE (spize909 @ Sep 26 2009, 03:25 PM)
will the Mikuni Jets for the 400 work on the 250 carb?
yes. i think the Z250 has a mikuni carb too. right? if so, yes they will work. i have even used mikuni jets in a kehin carb. they say you cant but i did and it worked. i know i couldnt do that with any of them though. just certain ones.
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