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Who else is on a YZ250?
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Posted by: cyprice---------------------
I know I read in someones post they also have a 02 YZ250 in here. What jetting are you running? I have been riding a YZ426 for along time and I can't get this 2stroke quite right.
CYrus
Posted by: MX-727---------------------
172 main, 45 pilot, 2nd clip postition. That's for Salt Lake, mid 70's. I do run VP C-12, so the numbers may be slightly different for you, but it should be a good starting point.
Posted by: cyprice---------------------
Thanks, I'll give that a try. I am rich enough to get a sooty plug but no fouling so I'm getting closer. I'll plug those in and head out to try fairfeild on saturday.
Cyrus
Posted by: Studboy---------------------
On my 02 YZ250, for the 80-100 degree temperatures that we have been having, with the stock pipe and silencer and V-Force I have been running:
170 Main, 38 Pilot (My pilots are always leaner than other peoples?!?!?) and 2nd clip position. That is with pump gas, I have to lean about one size more for straight C12.
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