Hi there. I have a 2000 husqvarna wr 250. I just purchased the bike down in sacramento about 4 days ago which is about 1000 ft i think. it was working fine when i got it., started first kick. I then bought it up to lake tahoe which is about 6500ft. i rode it for 2 days and was working well but started blowing some blue smoke. Then on the 3rd ride it just crapped out. I think i need to re jet it but not sure what jets i need.
It wont kick over. I have check the piston rings and spark plug and that's not the problem.
At the moment it has.
Mikuni carb.
Main jet. 360
Pilot jet. 20
What should i have for 6500ft???