03 YZ250f

Just got a good deal on an 03 yz250f. Motor is out needs new crank. Plan to get a new crank kit and putting a 290 kit on it. Has a full pro circuit pipe. Any idea on what jetting to use? And any suggestions on anything I should or shouldn't do? Going to be mainly a track bike. Plan on new cam chain.

Edited by mxrider924

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