Dirtykid said:WHat should i do ? my gas mixture is 32:1 and everything should be jetted right according to the shop guy..... I hate this stupid bike everyday theres something new thats wrong.....
Thanks
Tiylu said:Lean the jetting. Start out by one step increments. (ie: if you have a 40 stock pilot, go to a 37.5 and if its not good enough, go to a 35, 32.5, 30.. shouldnt be lower than that) Main jet = 420 stock, so try 410,400, and maybe 390. Go as rich as possible to where it is at a good point. When in doubt go rich, and of course raise the jet needle clip to the second position.
as I could safely go
YamaB said:I went as lean as I could safely go on my yz250 and it STILL fouls plugs... I do ALOT of woods riding and have to lug it quite a bit which I believe to be part of my problem... I've just decided to live with having to replace a $1.50 plug (buy the regular ES plugs from auto parts store) each time I ride...
- BA
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